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: Calling. Sentence 1: Jerry had a close friend he missed. Sentence 2: They had not spoken in years. Sentence 3: Jerry called his friend. Sentence 4: They reconnected. Choices: a. Jerry was happy to talk to his old friend. b. When she came back it was gone!
[A]: b

[Q]: Title: The Mean Girls. Sentence 1: Tanya had a big group of friends. Sentence 2: She was really mean, so everyone was afraid of her. Sentence 3: Her friends made sure she always got her way. Sentence 4: If she got upset, she would make their lives difficult. Choices: a. Everyone tried to stay out of Tanya's way. b. He declared it his life's mission.
[A]: b

[Q]: Title: Rollsign. Sentence 1: I work for a transit authority. Sentence 2: One day I found an old rollsign in the garbage. Sentence 3: I brought it home. Sentence 4: Years later I sold it on ebay for $100. Choices: a. We ended up at the IHOP. b. I needed the money to pay bills.
[A]:
a