What are the values of a and b?
I. a : b = 7 : 3, b > 0
II. 2a : 6 = 6 : 11, a > 0

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 not sufficient

D

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