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: Wi-Fi. Sentence 1: Maggie's internet at home did not work. Sentence 2: She decided to go to the coffee shop and work there. Sentence 3: She was disappointed to find out, coffee shop wifi was also down. Sentence 4: She bought a lunch and coffee there. Choices: a. At least she enjoyed her food. b. With the master's guidance, he landed a career doing swordplay.

Output: b

Input: Consider Input: Title: Rap Battle. Sentence 1: One day some kids at school decided to have a rap battle. Sentence 2: Alec and Ron faced off. Sentence 3: People voted for who they thought should win. Sentence 4: Everyone voted for Alec. Choices: a. Alec won the battle. b. So she decided to eat just butter despite her weight.

Output: b

Input: Consider Input: Title: Too short for the ride. Sentence 1: Fred wanted to go on a ride. Sentence 2: But the park wouldn't let him. Sentence 3: He was too short. Sentence 4: He begged but they said no. Choices: a. Will felt great when he bought the striped tie. b. So he had to find something else.
Output: a