From d0a914c352612ca390d63ca030191f64848adf3c Mon Sep 17 00:00:00 2001
From: Ross <xkjq@ymail.com>
Date: Wed, 8 Sep 2021 12:25:04 +0100
Subject: [PATCH] .

---
 rapids/views.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rapids/views.py b/rapids/views.py
index 0b9c903c..f890a73e 100755
--- a/rapids/views.py
+++ b/rapids/views.py
@@ -779,6 +779,8 @@ def mark(request, pk, sk):
     # this could be improved
     if question.normal:
         incorrect_answers = question.get_user_answers()
+        incorrect_answers.remove("")
+        incorrect_answers.remove("normal")
 
     return render(
         request,