Update app.py

app.py

@@ -49,6 +49,10 @@ def set_topic(topic):
     chosen_topic = topic
     return f"✅ Great! You've chosen **{topic}**. Let's start your study session."
 
+def set_mode(mode):
+    return f"You have selected **{mode}** mode."
+
+
     
 
 def respond(message, history):
@@ -124,8 +128,11 @@ with gr.Blocks() as demo:
     exam_output = gr.Markdown()
 
     chatbot = gr.ChatInterface(respond, type="messages", title="ACE it!")
+    
 
     topic_button.click(set_topic, inputs=topic_dropdown, outputs=topic_output)
+    exam_button.click(set_mode, inputs=exam_dropdown, outputs=exam_output)
+