DS Challenger 1

1.If x and y are both positive integers, what is their greatest common factor?



(1) x and y are prime numbers.



(2) x and y share only one common divisor.


a.Statement (1) ALONE is sufficient, but statement (2) alone is insufficient.

b.Statement (2) ALONE is sufficient, but statement (1) is insufficient.

c.BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

d.EACH statement ALONE is sufficient.

e.Statements (1) and (2) TOGETHER are NOT sufficient
Do post the answer here.