What is the present age of Anil?
I) Five years ago, Anil 's age was twice that of his son's age?
II) Five years hence, the ratio of the ages of Anil and his son will be 12 : 7

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.