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: Earthquake. Sentence 1: There was a small earthquake recently. Sentence 2: It rattled books off of the shelf. Sentence 3: It also opened cabinet doors. Sentence 4: Worst of all, it cracked the foundation. Choices: a. They hoped that was the last one for a long time. b. He was not longer upset he was now happy.
b