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.

[Q]: 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.
[A]: a

[Q]: 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!
[A]: b

[Q]: Title: Fire Hazard. Sentence 1: Sam's girlfriend was a hoarder. Sentence 2: He kept trying to get her to get rid of stuff. Sentence 3: ONe day there was a fire. Sentence 4: All her stuff burned up fast. Choices: a. Sam felt bittersweet about it. b. I drank half the bottle by myself.
[A]:
b