Correct Answer is D, Discuss review feedback with his colleagues and seek their advice.
When performance reviews are done, it is so certain that disputes may arise. Because there are possibilities that a manager is unable to observe any of the employees so keenly that he doesn't write hundred percent appraisal for him. So in such situation a hard working employee who is doing his best to do the job may be offended. So they best way to handle such type of situation is to ask his colleagues about his performance on the job, because for a manager, it is not possible to always present with all employees and assess their performances. So best way to get the feedback of the specific employee is to ask about him from his colleagues and seek their advice in writing his appraisal.