He is extremely intelligent but proud.

A. dull

B. weak

C. ignorant

D. simple

Answer: Option A

Solution(By Examveda Team)

intelligent : having or showing intelligence(the ability to acquire and apply knowledge and skills), especially of a high level.
dull : slow to understand; stupid.
weak : lacking the power to perform physically demanding tasks.
ignorant : lacking knowledge or awareness in general.
simple : easily understood or done.


Antonym of intelligent is dull