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: Mturk. Sentence 1: My friend told me about a way to make money online. Sentence 2: This is when I heard about Amazon Mechanical Turk. Sentence 3: I was able to pass the probationary period. Sentence 4: I have made over five hundred dollars since then. Choices: a. I joked that Joe is now a kept man. b. I am glad that I have found a way to make extra money.
A:
a