F: How much will it cost my child and me to go to Paris by bus? ,M: It's $90.00 for you and half of the ticket price for your child as she is less than 1.2 meters.
(A) F: So, I have to pay $90.00 in total. (B) F: OK. $135 in total. Here you are. (C) F: Excuse me, could you repeat the question? (D) F: OK. $135 in total to go London on bus. Here you are.
B