diff --git a/src/lib/qti-components/qti-interaction/qti-graphic-associate-interaction/qti-graphic-associate-interaction.ts b/src/lib/qti-components/qti-interaction/qti-graphic-associate-interaction/qti-graphic-associate-interaction.ts
index d6bdc5ed..cf3d9282 100644
--- a/src/lib/qti-components/qti-interaction/qti-graphic-associate-interaction/qti-graphic-associate-interaction.ts
+++ b/src/lib/qti-components/qti-interaction/qti-graphic-associate-interaction/qti-graphic-associate-interaction.ts
@@ -9,6 +9,7 @@ import styles from './qti-graphic-associate-interaction.styles';
 
 import type { QtiHotspotChoice } from '../qti-hotspot-choice';
 import type { CSSResultGroup } from 'lit';
+import type { ResponseVariable } from '../../../exports/variables';
 
 @customElement('qti-graphic-associate-interaction')
 export class QtiGraphicAssociateInteraction extends Interaction {
@@ -18,6 +19,7 @@ export class QtiGraphicAssociateInteraction extends Interaction {
   private startPoint = null;
   private endPoint = null;
   @state() private _lines = [];
+  @state() private _correctLines = [];
   @state() private startCoord: { x: number; y: number };
   @state() private mouseCoord: { x: number; y: number };
   @queryAssignedElements({ selector: 'img' }) private grImage;
@@ -29,6 +31,7 @@ export class QtiGraphicAssociateInteraction extends Interaction {
 
   reset(): void {
     this._lines = [];
+    this._correctLines = [];
   }
   validate(): boolean {
     return this._lines.length > 0;
@@ -42,6 +45,21 @@ export class QtiGraphicAssociateInteraction extends Interaction {
     return this._lines;
   }
 
+  public toggleCorrectResponse(responseVariable: ResponseVariable, show: boolean) {
+    if (!show) {
+      this._correctLines = [];
+      return;
+    }
+    if (!responseVariable.correctResponse) {
+      console.error('No correct response found for this interaction.');
+      return;
+    }
+    const correctResponses = Array.isArray(responseVariable.correctResponse)
+      ? responseVariable.correctResponse
+      : [responseVariable.correctResponse];
+    this._correctLines = correctResponses;
+  }
+
   override render() {
     return html`<slot name="prompt"></slot>
       <line-container>
@@ -70,6 +88,22 @@ export class QtiGraphicAssociateInteraction extends Interaction {
               />
             `
           )}
+          ${repeat(
+            this._correctLines,
+            line => line,
+            (line, _index) => svg`
+              <line
+                part="correct-line"
+                x1=${parseInt(this.querySelector<SVGLineElement>(`[identifier=${line.split(' ')[0]}]`).style.left)}
+                y1=${parseInt(this.querySelector<SVGLineElement>(`[identifier=${line.split(' ')[0]}]`).style.top)}
+                x2=${parseInt(this.querySelector<SVGLineElement>(`[identifier=${line.split(' ')[1]}]`).style.left)}
+                y2=${parseInt(this.querySelector<SVGLineElement>(`[identifier=${line.split(' ')[1]}]`).style.top)}
+                stroke="green"
+                stroke-width="3"
+                stroke-dasharray="5,5"
+              />
+            `
+          )}
           ${this.startPoint &&
           svg`<line
             part="point"
diff --git a/src/lib/qti-item/core/components/item-show-correct-response.spec.ts b/src/lib/qti-item/core/components/item-show-correct-response.spec.ts
index 736035fb..5d997615 100644
--- a/src/lib/qti-item/core/components/item-show-correct-response.spec.ts
+++ b/src/lib/qti-item/core/components/item-show-correct-response.spec.ts
@@ -10,7 +10,8 @@ import meta, {
   MultipleResponse as MultipleResponseStory,
   SelectPoint as SelectPointStory,
   SelectPointMultipleNoAreaMapping as SelectPointMultipleNoAreaMappingStory,
-  GraphicOrder as GraphicOrderStory
+  GraphicOrder as GraphicOrderStory,
+  GraphicAssociate as GraphicAssociateStory
 } from './item-show-correct-response.stories';
 
 import '../../../qti-components';
@@ -24,6 +25,7 @@ const multipleResponseStory = composeStory(MultipleResponseStory, meta);
 const selectPointStory = composeStory(SelectPointStory, meta);
 const selectPointMultipleNoAreaMappingStory = composeStory(SelectPointMultipleNoAreaMappingStory, meta);
 const graphicOrderStory = composeStory(GraphicOrderStory, meta);
+const graphicAssociateStory = composeStory(GraphicAssociateStory, meta);
 
 // Helper function to resolve loaders and render story
 async function setupStory(story, canvasElement) {
@@ -82,4 +84,9 @@ describe.sequential('ItemShowCorrectResponse Suite', () => {
     await setupStory(GraphicOrderStory, canvasElement);
     await graphicOrderStory.play({ canvasElement });
   });
+
+  test('show correct response - GraphicAssociate', async () => {
+    await setupStory(GraphicAssociateStory, canvasElement);
+    await graphicAssociateStory.play({ canvasElement });
+  });
 });
diff --git a/src/lib/qti-item/core/components/item-show-correct-response.stories.ts b/src/lib/qti-item/core/components/item-show-correct-response.stories.ts
index 0286b727..96ec0a94 100644
--- a/src/lib/qti-item/core/components/item-show-correct-response.stories.ts
+++ b/src/lib/qti-item/core/components/item-show-correct-response.stories.ts
@@ -351,16 +351,15 @@ export const GraphicAssociate: Story = {
                 padding: 1rem;
                 display: block;
                 aspect-ratio: 4 / 3;
-                width: 800px;
-
                 border: 2px solid blue;
-                transform: scale(0.75);
+                transform: scale(0.7);
                 transform-origin: top left;
               }
             </style>
           </template>
         </item-container>
         <item-show-correct-response></item-show-correct-response>
+        <!-- <print-item-variables></print-item-variables> -->
       </div>
     </qti-item>`,
   play: async ({ canvasElement, step }) => {
@@ -380,14 +379,11 @@ export const GraphicAssociate: Story = {
     const itemContainer = canvasElement.querySelector('item-container');
     const interaction = itemContainer.shadowRoot.querySelector('qti-graphic-associate-interaction');
     const showCorrectButton = canvas.getAllByShadowText(/Show correct/i)[0];
-    // await step('Click on the Show Correct button', async () => {
-    //   await showCorrectButton.click();
-    //   const hotspotChoice = interaction.querySelectorAll('qti-hotspot-choice');
-    //   // const get after content
-    //   expect(window.getComputedStyle(hotspotChoice[0], ':after').content).toBe('"C=1"');
-    //   expect(window.getComputedStyle(hotspotChoice[1], ':after').content).toBe('"C=4"');
-    //   expect(window.getComputedStyle(hotspotChoice[2], ':after').content).toBe('"C=2"');
-    //   expect(window.getComputedStyle(hotspotChoice[3], ':after').content).toBe('"C=3"');
-    // });
+    await step('Click on the Show Correct button', async () => {
+      await showCorrectButton.click();
+      const lines =
+        interaction.shadowRoot.querySelector('line-container').querySelectorAll(`[part='correct-line']`).length === 2;
+      expect(lines).toBe(true);
+    });
   }
 };