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: Pizza Problems. Sentence 1: I ordered a pizza from Pizza Hut for dinner. Sentence 2: The pizza was delivered to me very quickly. Sentence 3: When I opened the box, I realized it had the wrong ingredients on it. Sentence 4: I promptly called and confronted them of their mistake. Choices: a. They let us keep it for free and delivered a new one. b. Dylan bakes and prepares dishes and is now very happy.

Output: b

Input: Consider Input: Title: The Way Home. Sentence 1: Steve was walking home with a group of friends. Sentence 2: Ted started talking loudly to a boy on the side of the road. Sentence 3: Steve noticed the boy was crying, made worse by Ted's taunts. Sentence 4: Steve asked the boy if he was lost. Choices: a. Arthur now wears a reflective vest when riding at night. b. Steve invited the boy to play with them as he showed him the way home.

Output: a

Input: Consider Input: Title: The Secret Artist. Sentence 1: If he wasn't at his job, Stephen was creating art. Sentence 2: He never let anyone see his work, because he thought they would laugh. Sentence 3: One day he hurt himself in his studio, and called an ambulance. Sentence 4: When the paramedics got there, his gallery-owner neighbor came, too. Choices: a. The neighbor loved his work, and soon Stephen was a famous artist. b. As a result she legs were broken.
Output: b