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: Lost Pen. Sentence 1: Jane always lost pens at the office. Sentence 2: It really frustrated her . Sentence 3: She started getting really silly pens on purpose. Sentence 4: They would be easier to spot if stolen. Choices: a. The crowd gave the speech bad reviews. b. Jane stopped losing as many pens since then.
[A]: a

[Q]: Title: No callback. Sentence 1: Allie wanted to be in the school play. Sentence 2: So she auditioned for the lead. Sentence 3: Allie did not end up with a part. Sentence 4: It made her sad. Choices: a. Nick was glad when he was able to afford a new car. b. She ended up crying.
[A]: a

[Q]: Title: Water park fun. Sentence 1: Barry decided that he was going to take his children to a water park. Sentence 2: Barry wanted to surprise them, so he did not tell them about the park. Sentence 3: As Barry was driving, the kids kept asking where they were going. Sentence 4: As they approached the park, the kids started screaming happily. Choices: a. I learned instead to never buy it again. b. Barry was happy to tell the kids they were going to the water park.
[A]:
a