Question : What time does the office starts working ?_x000D_ _x000D_ I. Some employees reach office at 9:00 am._x000D_ II. Some employees reach office at 4:00 pm.

• A. data in statement II alone are sufficient to answer the question.
• B. data either in statement I alone or in statement II alone are sufficient to answer the question.
• C. data given in both statements I and II together are not sufficient to answer the question.
• D. data in both statements I and II together are necessary to answer the question.