Let m and n be positive integers. Is n even?
I) $$m \times n$$ is an odd integer.
II) $$m + n$$ is an odd integer.

A

if statement (I) alone can answer the question

B

if statement (II) alone can answer the question

C

if both statements (I) and (II) are required to answer the question

D

if statements (I) and (II) together also can’t answer the question.