What is the number of elements in the set A?
(I) Number of elements in A $$\cup$$ B is 35.
(II) Number of elements in B - A is 7
(Here B is also a set)

A

if the staten1ent 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

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