Fill in the Gap questions should support answer variants
Right now it seems that you can only enter a single answer in a Fill in the Gap question's gap. You should be able to enter variants. If the answer is "doghouse" you may need to support "the doghouse", "dog house" "a dog house", "dog houses", etc.
Expected behaviour
Gap should support variant answers
Current behaviour
Gap does not appear to support variant answers
Implementation
Allow users to enter answers seperated with a semi colon ;