Update app.py

app.py

@@ -795,8 +795,6 @@ def create_quiz_interface():
                     label="Select Difficulty Level",
                     info="Basic: 5 questions | Intermediate: 10 questions | Advanced: 20 questions")
                 
-                # Add clear button
-                clear_btn = gr.Button("Clear Learning Content", variant="secondary", size="sm")
                 
                 with gr.Row():
                     participant_photo = gr.Image(label="Your Photo (Optional)", type="filepath")