The church is over 500 years old. Our class visite...

Câu hỏi: The church is over 500 years old. Our class visited it last summer.

A. The church which our class visited it last summer is over 500 years old.

B. The church that our class visited it last summer is over 500 years old.

C. The church which our class visited last summer is over 500 years old.

D. The church our class visit last summer is over 500 years old.