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.

Câu 28: "Why didn't you join your friends on the trip?" she asked

A. She asked me why I didn't join her friends on the trip.

B. She wanted to know why I hadn't joined my friends on the trip.

C. She asked for the reason I hadn't joined my friends on the trip.

D. She asked me why didn't I join my friends on the trip.