In how many days P alone can complete the work:
I. Pand Q together can complete that work in 12 days.
II. Qalone can complete the work in 36 days.

A

If the statement I alone is sufficient to answer the question.

B

If the statement II alone is sufficient to answer the question.

C

If both the statements I and II are sufficient to answer the question but neither statement alone is sufficient.

D

If both the statements I and II together are not sufficient to answer the question and additional data is required.