Antonym of KOOK

A. illiterate

B. sane

C. peculiar

D. foolish

Answer: Option B

Solution(By Examveda Team)

Kook : a mad or eccentric person.
Illiterate : unable to read or write.
Sane : (of a person) of sound mind; not mad or mentally ill.
Peculiar : different to what is normal or expected; strange.
Foolish : lacking good sense or judgement; unwise.

Antonym of Kook is Sane