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 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.
Q: Title: Robert's Quarter. Sentence 1: Robert liked to play practical jokes. Sentence 2: He decided to glue a quarter to the sidewalk. Sentence 3: Robert laughed each time a person tried to pick up the quarter. Sentence 4: At the end of the day he tried to pick up the quarter. Choices: a. He glued it so well, he couldn't pick it up. b. Eventually he bought a hat even if he despised them.
A:
a