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: my wallet. Sentence 1: I'm going to work when i decided to took a cab. Sentence 2: When i was about to pay for my fare i noticed i left my wallet. Sentence 3: So i let the driver wait for me and i borrow money from my co-worker. Sentence 4: I never let that happen again. Choices: a. So i'm putting my money on my pocket so i will not left it. b. The plumber used a special tool to fix it, which George didn't have.
A:
b