Is the positive integer n divisible by 720?
I. n is divisible by 48 and 15.
II. n = b(b + 1) b + 2 (b + 3)(b + 4)(b + 5) for some positive integer b.

A

if the statements I alone is sufficient to answer the question.

B

if the statements 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 an answer the question and additional data is required.