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: Too Much Flirting. Sentence 1: Tim's girlfriend was the jealous type. Sentence 2: She always thought he was flirting. Sentence 3: ONe time he was talking to her best friend. Sentence 4: Tim's girlfriend got very jealous. Choices: a. To thank her, the lady carjacked Tasha. b. She stopped talking to the friend.

Ex Output:
a

Ex Input:
Title: Fishing. Sentence 1: One time, my boy scout troop and I went fishing. Sentence 2: I was nervous because I had never fished before. Sentence 3: My counselor reassured me and taught me how to catch fish. Sentence 4: After about an hour, I finally caught my first fish. Choices: a. I was very happy, and I hope I catch more in the future. b. Tom successfully swam near three turtles that day.

Ex Output:
b

Ex Input:
Title: The Lazy River. Sentence 1: The family loved waterparks. Sentence 2: They found a lazy river and floated around on it. Sentence 3: It was relaxing and fun! Sentence 4: When they got to the end, they decided to go again. Choices: a. Allison was very happy with her new dress. b. They rode it seven times in a row!

Ex Output:
a