Their dog was very fierce. People didn't dare to c...

Câu hỏi: Their dog was very fierce. People didn't dare to come up to their house.

A. If their dog were not fierce no one would visit their  house.

B. Their dog was not fierce enough for people visit their  house.

C. They had such a fierce dog so that people didn't dare to come up to their house.

D. They had so fierce a dog that no-one dared come up to their  house.