“Why don’t we decorate our house ourselves?” their...

Câu hỏi: “Why don’t we decorate our house ourselves?” their father said.The best form of reported speech for the above sentence is “…………………………”

A Their father advised them to decorate their house themselves.

B Their father recommended decorating their house themselves.

C Their father asked them to decorate their house himself.

D Their father insisted on decorating our house ourselves.