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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.

Title: Accent. Sentence 1: When John came to the country he had a really bad accent. Sentence 2: No one could really understand him clearly. Sentence 3: He asked me what to do to fix it. Sentence 4: I wasn't sure but decided on just talking. Choices: a. He came home and told me that he did great. b. After a few weeks his accent became a lot more mild!
a