Update app.py

app.py

@@ -169,7 +169,7 @@ with gr.Blocks() as demo:
     with gr.Row():
         with gr.Column():
             pdf_files = gr.File(label="Upload PDF Research Papers", file_count="multiple", type="binary")
-            review_question = gr.Textbox(label="Review Question or Topic", placeholder="What are the current advances in GAN applications for speech processing?")
+            review_question = gr.Textbox(label="Review Question or Topic", value="What are the current advances in GAN applications for speech processing?")
             include_tables = gr.Checkbox(label="Include Comparison Tables", value=True)
             generate_button = gr.Button("Generate Systematic Review", elem_id="generate_button")