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: Childhood friends forever. Sentence 1: Nick and Pat met when they were 7 years old. Sentence 2: They lived across the street from one another when they were children. Sentence 3: They went to the same schools and always hung out together. Sentence 4: When they became adults Nick moved away but they still kept in touch. Choices: a. He had so many sales that he opened a successful business at just 17. b. They are now 53 years old and they are still the closest of friends.
A:
a