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.
Input: Title: Elevator is stuck.. Sentence 1: I went inside an elevator at my work. Sentence 2: I needed to get to the second floor. Sentence 3: I press the up button and the elevator doors closed. Sentence 4: However, the elevator didn't move and the doors didn't open. Choices: a. I was stuck inside an elevator for almost three hours. b. After waiting hours for a tow truck, he regret declining the ride.
Output:
b