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: Hair. Sentence 1: Sally wanted a new haircut. Sentence 2: She went to the salon. Sentence 3: She looked at the available cuts. Sentence 4: She asked for a certain one. Choices: a. She loved what she got! b. He decided to never train without warming up.
Example Output: b

Example Input: Title: Thirst. Sentence 1: John was very thirsty. Sentence 2: He asked his friend to buy him drinks. Sentence 3: He paid his friend five dollars to go to the store. Sentence 4: His friend got the drinks for John. Choices: a. John quenched his thirst. b. When he learned the details, though, he commended Nina for her choice!
Example Output: b

Example Input: Title: No place like home. Sentence 1: I was on a flight last night that took forever. Sentence 2: I really needed to get home. Sentence 3: The plane ride was ten hours. Sentence 4: When we landed it was another hour sitting in the plane. Choices: a. I realized not to have a garden again. b. When I got home I was relieved.
Example Output:
a