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.

Title: Physical Fitness. Sentence 1: When I was a small child, I was unusually strong. Sentence 2: In gym class we had the Presidential Physical Fitness award each year. Sentence 3: The boys would stand amazed as I did pull up after pull up. Sentence 4: We finally had the evaluation and I did the best of anybody. Choices: a. At the end of the year I was called to the stage to receive the award. b. Bob became very good at the guitar and now David was jealous of him.
b