Mr.Smith is a professor. His car was stolen yester...

Câu hỏi: 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.