+def get_open_answer(answers, exercise):
+    def get_option(options, id):
+        for option in options:
+            if option['id'] == int(id):
+                return option
+
+    exercise_id = str(exercise['id'])
+    answer = answers[exercise_id]
+    if exercise['type'] == 'open':
+        toret = answer
+    if exercise['type'] == 'edumed_wybor':
+        ok = set(map(str, exercise['answer'])) == set(map(str,answer['closed_part']))
+        toret = u'Czesc testowa [%s]:\n' % ('poprawna' if ok else 'niepoprawna')
+        for selected in answer['closed_part']:
+            option = get_option(exercise['options'], selected)
+            toret += '%s: %s\n' % (selected, option['text'])
+        toret += u'\nCzesc otwarta (%s):\n\n' % ' '.join(exercise['open_part'])
+        toret += answer['open_part']
+
+    return toret
+
+