If p and q are all integers, is p+q an odd integer?
(1) p is an even integer
(2) $$(p^2-q^2)(p^2+q^2)$$ is odd
-
AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
-
BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
-
CBoth Statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
-
D EACH Statement ALONE is sufficient
-
EStatement (1) and (2) TOGETHER are NOT sufficient.
显示答案
正确答案: B