Mark the letter A, B, C or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. Todd: It must be very difficult for students with children like you.
b. Sarah: No, it's not. After I pay for rent and groceries, almost all my money goes to pay for my son's day care.
c. Todd: Child care isn't cheap, is it?
d. Sarah: Health insurance, child-care bills, rent! Now that I'm going to school and only working part-time, I have a hard time making ends meet.
e. Sarah: I really wish my school offered free day care for students with children.