“I wish I'd asked for his name and address,”...

Câu hỏi: “I wish I'd asked for his name and address,” Lan said.

A. Lan regretted not to ask for his name and address.

B. Lan regretted not asking for his name and address.

C. Lan regretted to ask for his name and address.

D. Lan regretted not having asking for his name and address.