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: Transportation Issues. Sentence 1: My sister-in-law has a one year old grandson. Sentence 2: She used to visit him on Saturdays. Sentence 3: Last month her grandson's family moved to the suburbs. Sentence 4: She is afraid of driving on the highway and won't take trains. Choices: a. They exchanged pleasantries and moved on. b. I told her I think she is being very inflexible.

Ex Output:
a

Ex Input:
Title: Twitter Trouble. Sentence 1: Janet was always outspoken. Sentence 2: She got a Twitter and kept it up. Sentence 3: Eventually Janet upset a lot of people. Sentence 4: She almost lost her job. Choices: a. She decided to delete her account. b. They have been together for 5 years now and have 2 babies together.

Ex Output:
b

Ex Input:
Title: The New Maggie. Sentence 1: Maggie often got teased for her weight. Sentence 2: After high school, she dieted and became very slim. Sentence 3: In college, she met one of the boys who used to mock her. Sentence 4: He was dumbstruck at her new beauty and asked her out. Choices: a. They stood and watched as Patty danced with Steve. b. She declined, saying they were not a good match.

Ex Output:
a