Q: 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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Title: Tim learns Tires. Sentence 1: Tim climbed the corporate ladder and bought a Porsche 911. Sentence 2: He loved the car and drove at 161 miles per hour one day. Sentence 3: Then he drove the car with a low tire and had a blow-out. Sentence 4: The car required a Z rated tire for its speed. Choices: a. During his first game, Dayton caught the winning touchdown! b. The replacement cost more than twice Tim's previous tires.
A:
b