Consider the given question and decide which of the following statements is sufficient to answer the question.
What are the values of p, q and r?
Statements:
1. $$(p + q)^2$$ =16
2. $$p - q = 4 ; r = 2p$$

A

Neither 1 nor 2 is sufficient to answer the question.

B

Both 1 and 2 are sufficient to answer the question.

C

Only 1 is sufficient to answer the question.

D

Only 2 is sufficient to answer the question.