Joanne is criticising Alex for taking a...

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. It was fully booked.

C. Yes, I should                                                             

D. Why not?