Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
Adam: Why don’t I give you a ride to the airport on Monday morning?
Anna: _______
A.(3) I called to confirm my flight
B.(2) To attend a training session for our international clients
C.(4) Can I go with Marry?
D.(1) Thanks, but I’ve already arranged for a taxi