Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each of the following exchanges.
Mary and Peter are talking about Mary's plan. Mary: “___________” Peter: "Congratulations!"A.We're going to get married next month.
B.I believe I'll pass the exam.
C.I didn't do the test well.
D.I've got in stuck in the traffic jam for 3 hours.