In a class of 60 students, each one plays either cncket or hockey. How many play cricket only?
I. 30 students play both the games.
II. 10 students play hockey only.

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 the statements I and II together 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.