The Smiths sent their first child to a boarding sc...

Câu hỏi: The Smiths sent their first child to a boarding school, which was not a good idea.

A. The Smiths shouldn’t have sent their first child to a boarding school.

B. The Smiths could have well sent their first child to a boarding school.

C. The Smiths didn’t need to have sent their first child to a boarding school.

D. The Smiths can’t have sent their first child to a boarding school.