What is the average of $$x$$ and y ?
(I) $$x - y = 6$$
(II) $$x+ y = 16$$

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

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