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.

[EX Q]: Title: Dry. Sentence 1: Anna's hair was very dry. Sentence 2: She bought a leave-in conditioner. Sentence 3: She started using it every week. Sentence 4: Soon she noticed a difference. Choices: a. But in the morning, she regretted her decision! b. Her hair was much healthier!
[EX A]: a

[EX Q]: Title: Todd and his dog. Sentence 1: After moving out on his own, Todd felt lonely. Sentence 2: Without a family or roommates, he had no one to talk to. Sentence 3: Todd headed to the humane society. Sentence 4: He found an adorable chocolate lab that needed a home. Choices: a. Todd ended his day with a new best friend! b. He complied, and Stella was overjoyed.
[EX A]: b

[EX Q]: Title: Friends. Sentence 1: Sarah was born with a large birthmark on her cheek. Sentence 2: And everyone made fun of her. Sentence 3: But in school, she finally made friends. Sentence 4: And they reassured her there was nothing wrong with the birthmark. Choices: a. Sarah thought she would be nothing without her friends. b. So I only used a small amount of butter from then on.
[EX A]:
b