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: Hackers. Sentence 1: Tim played a video game. Sentence 2: He went online. Sentence 3: He tried to beat another team. Sentence 4: He lost control of his character. Choices: a. Beth felt beautiful wearing the eyelashes and was happy. b. He found out he was hacked.

Ex Output:
a

Ex Input:
Title: Angry Gaming. Sentence 1: Tim was playing videogames with friends. Sentence 2: He kept losing. Sentence 3: Everyone kept making fun of him. Sentence 4: Tim got angry and tried to start fighting everyone else. Choices: a. He wasn't invited to play again. b. Tim just barely won.

Ex Output:
b

Ex Input:
Title: Tomato Sauce. Sentence 1: Mona would get sick when she'd eat tomatoes. Sentence 2: She went over to a friend's house to eat. Sentence 3: Her friend had used tomato sauce. Sentence 4: Mona tried to be nice and ate the food. Choices: a. Tom began wearing deodorant to the delight of his girlfriend. b. Mona got sick.

Ex Output:
a