IF MINH DOESN’T WORK HARDER, HE WON’T PASS THE EXAMINATION. IF MI...

2, If Minh doesn’t work harder, he won’t pass the examination.

A. Unless Minh doesn't work harder, he won't pass the examination.

B. Unless Minh works harder, he will pass the examination.

C. Unless Minh doesn't work harder, he won't pass the examination.

D. Unless Minh works harder, he won't pass the examination.