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.

Ex Input:
Title: Squash. Sentence 1: Laura hated squash a lot. Sentence 2: In fact, she wouldn't ever eat one. Sentence 3: One day, she went to the restaurant. Sentence 4: She was forced to eat some squash. Choices: a. Now, Laura enjoys eating squash a lot. b. Rick ended up with more tennis balls than flowers.

Ex Output:
b

Ex 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.

Ex Output:
b

Ex Input:
Title: Horror Film. Sentence 1: I went to go see a horror movie alone. Sentence 2: I got so scared that I ran out of the theater. Sentence 3: I never wanted that to happen again. Sentence 4: I brought friends with me the next time I went to the theater. Choices: a. She was able to buy the sandals she wanted. b. I was never scared at a horror movie again.

Ex Output:
a