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: Consider Input: Title: Secret Diary. Sentence 1: Kelvin began journaling his inner thoughts and feelings in a diary. Sentence 2: He hid his secret diary under his desk. Sentence 3: Kelvin's brother discovered it one day while seeking a game. Sentence 4: Kelvin's brother taunted Kelvin endlessly about its contents. Choices: a. His roommate had found it and kept it in the hallway. b. Kelvin stopped journaling his thoughts and feelings altogether.

Output: a

Input: Consider Input: Title: The Cut. Sentence 1: Danny was in kindergarten. Sentence 2: His friend cut in line in front of him. Sentence 3: Danny got mad. Sentence 4: He hit his friend. Choices: a. Danny and his friend were reprimanded. b. Joe finally moved out.

Output: b

Input: Consider Input: Title: Go. Sentence 1: The boy didn't want to go. Sentence 2: The dad insisted. Sentence 3: The boy got in the car. Sentence 4: He was acting grumpy. Choices: a. He was able to get his problem cured. b. His dad told him to put a smile on his face.
Output: a