The student next to me kept chewing gum. That...

Câu hỏi: The student next to me kept chewing gum. That bothered me a lot.

A The student next to me kept chewing gum bothering me a lot.

B The student next to me kept chewing gum, that bothered me a lot.

C The student next to me kept chewing gum bothered me a lot.

D The student next to me kept chewing gum, which bothered me a lot.