Definition: 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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Input: Title: The Skeleton. Sentence 1: The museum had a skeleton on display. Sentence 2: It was very old. Sentence 3: School kids liked to say it was haunted. Sentence 4: The museum workers would play tricks on them at Halloween. Choices: a. Their mom knew the best way to break these hardened criminals. b. Last year, they made the skeleton jump out at the kids.
Output:
b