Definition: In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Input: Title: New book. Sentence 1: Julie really wanted to buy the tenth book of a series she loved. Sentence 2: She went to the bookstore as soon as the book was available. Sentence 3: She devoured it in one night. Sentence 4: But when she was done, she was disappointed with the plot. Choices: a. She ended up selling the whole series to a used bookstore. b. I could record them again as the show is always on.
Output:
a