My father didn’t come home until 7 o’clock...

Câu hỏi: My father didn’t come home until 7 o’clock.

A. It was before 7 o’clock that my father came home.

B. It was 7 o’clock, but my father didn’t come home.

C. My father came home before 7 o’clock.

D. It was not until 7 o’clock that my father came home.