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.

Example Input: Title: Trust. Sentence 1: I told her I could never trust her again. Sentence 2: She didn't seem to be perturbed by the revelation. Sentence 3: I argued that she had lied one too many times. Sentence 4: She said I would trust her again someday. Choices: a. Andy was glad that a medical team was there to take care of him. b. She did not put any effort into regaining my trust.
Example Output: a

Example Input: Title: A Dime A Dozen. Sentence 1: Mary was a very pretty girl. Sentence 2: People always told her she should be a model. Sentence 3: Mary traveled to New York City to apply to modeling agencies. Sentence 4: The agencies told her she didn't have the right look. Choices: a. He finally made it to work with 2 minutes to spare. b. Mary went back home and got a job at Sears instead.
Example Output: a

Example Input: Title: Work. Sentence 1: Tom went to work in the morning. Sentence 2: His job was to make up stories for money. Sentence 3: He loved his job but was having trouble making new stories. Sentence 4: He thought hard and was finally able to come up with a good story. Choices: a. The rest he gave out to friends. b. His employer gave him a bonus for the awesome story.
Example Output:
a