Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of following exchanges.
Two friends Mai and Hoa are talking about their upcoming exams.
Mai: “Our monthly tests will start next Saturday, are you ready?” - Hoa: “________”
A.God save you
B.I’m half ready
C.Thank you so much
D.Don’t mention it