Update app.py

app.py

@@ -805,7 +805,7 @@ The hardest two questions must require advance techniques would be very tricky e
         - NOT CLEAR question: Find the area of the region bounded by the curves y = sin(x), y = cos(x), and x = 7*pi/4 in the first quadrant.
         - CLEAR question: Find the area of the region bounded by the curves y = sin(x), y = cos(x), and x = 7*pi/4. Then find the area of that region that intersects with the first quadrant.
 
-Part II. Now select the problem that is number {difficulty} on your exam, state the question again and provide a solution.
+Part II. Now select the problem that is number {difficulty} on your exam, state the question again and provide a solution. You MUST do this part as well, do not tell me to prompt again.
         
 1. Begin the output for Part II with the text "Here is a test question that is a {question_type} question on {subject} covering {selected_topic} of difficulty level {difficulty} out of 10." 
 2. Important LaTeX formatting for both Part I and Part II