Refactor MultiChoice and Photo decorators to use `super`.
Show sub questions based on option_id as well as record_id.
Show categories once per record.

Need to refactor this code.
Questions nested under a category nested under a Radio Question nested under a multi-record display properly.
Fix multi-record as sub-question for either category or question with options.

(For all cases we could think of)
Response has many records.
Wrap each record with a <div>.
Style records in the responses edit page.
Refactored maximum_photo_size method in Answer model
Added guard clause to few validations in Answer model