Update app.py

app.py

@@ -10,18 +10,17 @@ st.image("1.jpg", caption="Initial Presentation", use_container_width=True)
 st.subheader("Scene 1: Patient Arrives at ER")
 choice_1 = st.radio(
     "What will you do first?",
-    ["Examine the leg", "Send for X-ray", "Administer strong analgesics"],
-    index=-1  # No default selection
+    ["Select an option", "Examine the leg", "Send for X-ray", "Administer strong analgesics"]
 )
 
+# Proceed only if a valid option is selected
 if choice_1 == "Examine the leg":
     st.image("2.jpg", caption="Examination Findings", use_container_width=True)
     st.write("Findings: Swollen, tense leg with pain on passive stretching and decreased sensation.")
     st.subheader("What is your next step?")
     choice_2 = st.radio(
         "Choose an action:",
-        ["Measure compartment pressure", "Monitor and wait", "Repeat physical exam after medication"],
-        index=-1  # No default selection
+        ["Select an option", "Measure compartment pressure", "Monitor and wait", "Repeat physical exam after medication"]
     )
     if choice_2 == "Measure compartment pressure":
         st.image("3.jpg", caption="Pressure Measurement", use_container_width=True)
@@ -48,7 +47,5 @@ elif choice_1 == "Administer strong analgesics":
     st.image("8.jpg", caption="Administering Pain Relief", use_container_width=True)
     st.warning("Pain worsens despite medication. Signs of compartment syndrome persist.")
     st.write("**Action:** Reassess and proceed to examination or measure compartment pressure.")
-
-# End of the game
-st.subheader("Game Over")
-st.write("Reflect on your decisions and discuss what could be done differently in a real scenario.")
+else:
+    st.write("Please select an option to proceed.")