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: Fixing the Flag. Sentence 1: When I was eight my parents took us to an amusement park. Sentence 2: We went as part of a group from Chinatown. Sentence 3: The local political party rented buses and hung flags. Sentence 4: On the way there, a flag got loose. Choices: a. My father opened the door and fixed the flag with the bus running. b. I sent Jane a friend request.

Ex Output:
b

Ex Input:
Title: Sewing machine. Sentence 1: I bought a sewing machine because I wanted to learn how to sew. Sentence 2: My first project was to make a simple bag. Sentence 3: It turned out really well. Sentence 4: I've made many projects over the years. Choices: a. I did, however, manage to swim across the lake. b. The best project was a party dress that I made out of satin last year.

Ex Output:
a

Ex Input:
Title: Blowing Bubbles. Sentence 1: Isabella was outside blowing bubbles. Sentence 2: Her mom told her it was time to come in. Sentence 3: Isabella blew a few more bubbles. Sentence 4: Then she had to go in and get washed up. Choices: a. The kids loved the pizza. b. It was time for dinner.

Ex Output:
a