He didn’t take his father’s advice. That’s why he...

Câu hỏi: He didn’t take his father’s advice. That’s why he is out of work.          

A If he had taken his father’s advice, he would not have been out of work.      

B If he took his father’s advice, he would not be out of work. 

C If he had taken his father’s advice, he would not be out of work.

D If he takes his father’s advice, he will not be out of work.