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: Boarding School. Sentence 1: Brit was 16 and felt that boarding school would suit her well. Sentence 2: Her parents thought it over, but said they weren't sure. Sentence 3: Eventually they agreed to let her try it for one semester. Sentence 4: Brit was thrilled! Choices: a. She squealed her thanks with elation and delight! b. His brother still lifted more than him.

Output: b

Input: Consider Input: Title: Juggling. Sentence 1: My friend Peter is a great juggler. Sentence 2: I used to watch him juggle all the time. Sentence 3: I tried to learn how to juggle. Sentence 4: I tried to have Peter teach me, but it was too hard. Choices: a. I got so many Christmas gifts! b. I don't think I'll ever be able to juggle like Peter.

Output: a

Input: Consider Input: Title: David. Sentence 1: David was tough for his age. Sentence 2: He was only 8 years old. Sentence 3: He did somersaults and cartwheels in the living room. Sentence 4: He could also do tons of push ups right then and there. Choices: a. The doctor wrapped it with a bandage. b. We were in awe by his strength and stamina.
Output: a