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

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to choose the sentence which best combine the pair of sentences below.

A. The college was closed for a month as a result of the summer holidays

B. The college was closed for a month as a result of that it was the summer holidays

C. The college was closed for a month owing the fact of the summer holidays

D. The college was closed for a month because the summer holidays