Mandatory test

app.py

@@ -15,11 +15,12 @@ test = Test()
 
 
 def question_interface(question_state, answer):
-    question_state["value"] += 1
-    current_question_index = question_state["value"]
-
-    if (current_question_index != 0):
+    if (question_state["value"] == -1):
+        question_state["value"] += 1
+    elif (answer is not None):
+        question_state["value"] += 1
         question_state["responses"].append(answer)
+    current_question_index = question_state["value"]
 
     # Check if all questions have been answered
     if current_question_index == len(test):