Mark the letter A, B, C, or D on...

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
It’s difficult to tell him to give in because he is so big-headed.

A. wise

B. generous

C. modest

D. arrogant