Joanne is criticising Alex for taking a late f...

Câu hỏi: Joanne is criticising Alex for taking a late flight. Choose the most suitable response to fill in the blank in the following exchange. Joanne: “You should have flown with the earlier flight!”      Alex: “___________________” 

A Oh, I’m sorry to hear that.

B Yes but It was fully booked. 

C Yes, I should 

D Why not?