For the integer n, if n³ is odd, then which of the following statements are true ?
I. n is odd
II. n² is odd
III. n² is even

A. I only

B. II only

C. I and II only

D. I and III only

Answer: Option C

Solution(By Examveda Team)

n³ is odd ⇒ n is odd and n² is odd
∴ I and II are true.