Q. Mr Robinson asked his son what he wanted to be when he grew up.

• (A) "My son," said Mr Robinson,"what will you be when you grow up?"
• (B) "My son," said Mr Robinson, "what do you want to be when you grow up?"
• (C) Mr Robinson said, "My son, what did you want to be when you grew up?"
• (D) Mr Robinson said,"My son,what would you be when you grow up?"