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. Katie: I’d love to, thanks. Shall I eat before I come?
b. Olivia: I’m having some friends over tomorrow night to watch a DVD. Would you like to come?
c. Olivia: No, we’re going to eat while we watch the film.
(Adapted from Solutions)