Update utils.py

utils.py

@@ -5,7 +5,9 @@ from pptx import Presentation
 
 def get_questions(file_path, level):
     df = pd.read_json(file_path, lines=True)
-    df = df[df["Level"] == level]
+    
+    if level > 0:
+        df = df[df["Level"] == level]
     
     result=[]