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: Therapy Time. Sentence 1: The couple had been having problems. Sentence 2: They turned to their therapist to help them. Sentence 3: The woman helped them talk about their problems. Sentence 4: They learned a lot about each other. Choices: a. Their relationship got a lot better. b. The day ended with me falling asleep by 9pm.

Ex Output:
b

Ex Input:
Title: Bowling. Sentence 1: Jimmy loved bowling because his dad would take him. Sentence 2: Over the course of a few years he is now a very good bowler. Sentence 3: He is on the school team and at practice when it happened. Sentence 4: He was bowling really well and ended up getting a 300. Choices: a. Jimmy and his dad were so happy! b. The family couldn't wait to return some day.

Ex Output:
b

Ex Input:
Title: The Sunflower. Sentence 1: Pat wanted some flowers in her yard. Sentence 2: She planted sunflowers and they grew big and tall. Sentence 3: They had bright yellow blooms that were beautiful. Sentence 4: Once they flowers were full grown, Pat cut them down. Choices: a. She pretended she was the princess that lived in it. b. She put them in a vase and admired them.

Ex Output:
a