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.

Example Input: Title: Fred Becomes A Police Officer. Sentence 1: Fred had always wanted to be a police officer. Sentence 2: He worked very hard to become one. Sentence 3: It was difficult. Sentence 4: Finally Fred was made a police officer. Choices: a. I didn't mind that much since I didn't get sick from it. b. He was proud to be a police officer.
Example Output: a

Example Input: Title: Forgetful Fred. Sentence 1: Fred had been working all day and really needed a snack. Sentence 2: He kept telling himself to eat but he would forget and keep working. Sentence 3: Fred's computer died while he was in the middle of a big project. Sentence 4: He decided to make himself a sandwich but his computer turned back on. Choices: a. Fred raced back to his computer but he left his sandwich behind. b. After he ate, he begun to scratch his body.
Example Output: b

Example Input: Title: Peanut m&ms. Sentence 1: Today I went to cvs. Sentence 2: Peanut m&ms were on sale. Sentence 3: I wanted to buy some. Sentence 4: I put some in my mouth. Choices: a. I ate all of them at once. b. Dana's teacher knew she hadn't read the book.
Example Output:
b