If $$0 \in \left\{x, y\right\}$$, then what is the value of x + y ?
I. $$x \neq y$$
II. $$x^8 + y = y^8 + x$$

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.