Update app.py

app.py

@@ -574,7 +574,7 @@ def build_ui():
             with gr.Column(scale=1):
                 # Use case chooser (as cards)
                 with gr.Column(elem_id="uc"):
-                    gr.Markdown("### Choose your use case")
+                    gr.Markdown("### We have three pre-loaded use cases")
                     use_case = gr.Radio(
                         choices=[
                             "🩺 Mammography AI (MMG)",