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

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
Mr.Smith is a professor. His car was stolen yesterday.

A. His car was stolen yesterday, he is a professor.

B. Mr.Smith, who his car was stolen yesterday, is a professor.

C. Mr.Smith, who is a professor, his car was stolen yesterday.

D. Mr.Smith, whose car was stolen yesterday, is a professor.