Detailed Instructions: 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.
Q: Title: The Watcher. Sentence 1: The man always wore black when he watched his neighbors at night. Sentence 2: Tonight, his trench coat concealed a weapon. Sentence 3: Luckily, a random passerby noticed him and called the police. Sentence 4: He didn't go down without a fight, which was always his plan. Choices: a. Tomorrow, the neighborhood will rest easier. b. She missed her family but was very happy for her new life.
A:
b