Currently creating a quiz with no answer results in exception, earlier no exception was thrown.
Related Gerrit Patches:
|mediawiki/extensions/Quiz : master||Remove BadMethodCallException when creating quiz with no answer and zero|
|Duplicate||Harjotsingh||T169135 BadMethodCallException when creating a quiz that takes zero as an answer|
|Invalid||Harjotsingh||T170733 BadMethodCallException when creating quiz with no answer|