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: Hiding Information. Sentence 1: Ross had gotten a speeding ticket. Sentence 2: He was scared to tell his parents. Sentence 3: The information was published in the local paper. Sentence 4: Ross's parents found out about the citation. Choices: a. Everyone loved the dinner party. b. He got in trouble for not telling his parents.

Ex Output:
a

Ex Input:
Title: Scary Book. Sentence 1: Tom started to read a new book. Sentence 2: It was a horror novel. Sentence 3: Tom got really into it. Sentence 4: After a while it started to really freak him out. Choices: a. Tom finished it fast and was scared for weeks. b. Tom got up and went home.

Ex Output:
b

Ex Input:
Title: Ben loses the game. Sentence 1: Ben was the star quarterback. Sentence 2: Ben was playing in the big game. Sentence 3: Ben's team is down 4 points. Sentence 4: Ben attempts to run for a touchdown. Choices: a. He is tackled before he can score and loses the game. b. Jane's husband understood and appreciated the thought regardless.

Ex Output:
b