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: Competing. Sentence 1: My husband and I like to compete. Sentence 2: Since we have the same job we are very competitive. Sentence 3: He almost always wins when we try to make money. Sentence 4: Today he is $10 ahead of me. Choices: a. It is frustrating because I'm working hard. b. It was a magical night for Billy and Susan.
A:
b