As a reviewer, you are strongly encouraged to modify questions that don't meet the requirements. If the question is faulty to the extent that it cannot be suitably modified, click Reject. When you do, a dialog box will ask you to enter a mandatory explanation of why you are rejecting the question.
When a question is rejected by a sufficient number of reviewers, the author of the question will be able to view it in the Draft/Rejected Questions tab of the Project Writing Summary screen. The writer will be able to view the explanations for rejection.
The Project Administrator specifies how many reviewers must reject a question before the author must review it as "Rejected."