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: Lunch. Sentence 1: Cindy didn't know what to eat for lunch today. Sentence 2: She decided to make a sandwich. Sentence 3: But she realized she didn't have any meat. Sentence 4: She drove to her local deli to purchase some. Choices: a. But by the time she got there, she decided to settle for fast food. b. I stayed late to get my work done.

Ex Output:
b

Ex Input:
Title: One Last Dog. Sentence 1: Chris lost his dog two months ago to cancer. Sentence 2: He explained to his wife how much he misses his old dog. Sentence 3: She told him that this would be his last dog. Sentence 4: After hearing that Chris went to the local dog shelter. Choices: a. He found a mix breed lab that he fell in love with and brought home. b. He quit at last.

Ex Output:
b

Ex Input:
Title: Racoon Fight. Sentence 1: Granny Jones was a tough country woman. Sentence 2: One day, she heard her dog outside barking and yelping. Sentence 3: She came outside and saw a raccoon attacking the dog. Sentence 4: She ran in the house to get her shotgun. Choices: a. He went on the internet and learned to tie the tie. b. She shot the raccoon and the dog because it was injured and suffering.

Ex Output:
a