Update app.py

app.py

@@ -149,6 +149,10 @@ with gr.Blocks(theme='freddyaboulton/dracula_revamped') as demo:
             # gr.Markdown(books2)
     with gr.Row():
         with gr.Column():
+            book = gr.Dropdown(
+                ["The Great Gatsby", "The Crucible", "Fahrenheit 451", "Of Mice and Men", "To Kill a Mockingbird", "Romeo and Juliet", "The Catcher in the Rye", "Pride and Prejudice", "Lord of the Flies", "Hamlet"],
+                label = "Choose a book!",
+                interactive = True )
             question = gr.Textbox(label="Your question", placeholder="What do you want to ask about?")
             answer = gr.Textbox(label="LitBot Response", placeholder="LitBot will respond here...", interactive=False, lines=20)
             submit_button = gr.Button("Submit")