Read the following question and decide which of the given statements is/are sufficient.
Question:
Is Y > 0 ?
Statements:
1. X + Y > 0
2. X - Y > 0

A

1 alone is sufficient while 2 alone is not sufficient to answer the question.

B

Both 1 and 2 together are sufficient to answer the question.

C

2 alone is sufficient while 1 alone is not sufficient to answer the question.

D

Neither 1 nor 2 is sufficient to answer the question.