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 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.
Q: Title: Steve's late discovery. Sentence 1: Steve and his aunt had a falling out years ago. Sentence 2: Soon after she died, he helped his dad clean out her house. Sentence 3: He felt weird being there, knowing she hadn't liked him. Sentence 4: Up in the attic, he found a sealed letter with his name on it. Choices: a. She calmed it down and kept it hidden until the people forgot it. b. To his surprise, the letter was an apology from his aunt.
A:
a