What is the remainder when the positive integer 'n' is divided by 12?
I) When n is divided by 28, the remainder is 9
II) When n is divided by 34, the remainder is 15

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.