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: Getting Over It. Sentence 1: Ron found out his fiance was cheating. Sentence 2: It scarred him and he was wary of new relationships. Sentence 3: He got serious with Jane, but soon found himself worrying a lot. Sentence 4: He constantly started fights accusing her of cheating. Choices: a. He came home after 2 months in the ICU. b. She convinced him to go to couples' therapy and now they are happy.
Output:
b