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

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
I will only work extra hours if I get paid at a higher rate.

A. I will not work extra hours even if I get paid at a higher rate.

B. Unless I get paid at a higher rate, I won’t work extra hours.

C. Working extra hours means I won’t get paid at a higher rate.

D. I get paid at a higher rate because I will work extra hours.