The teacher did not allow the class to leave before 10:30.

Câu hỏi: Mark the letter A, B, C or D on your answer sheet to indscate the sentence that is cSosest m meaning to each of the following questions.
The teacher did not allow the class to leave before 10:30.
A. The teacher made the class to stay until after 10:30.
B. The teacher made the class not leave until after 10:30.
C. The teacher made the class stay until after 10:30.
D. The teacher made the class leave after 10:30.