Detailed Instructions: 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.
Problem:Title: The Exam. Sentence 1: Betsy knew the exam was coming up soon. Sentence 2: She needed a good grade on it. Sentence 3: Betsy studied hard every night up until the test. Sentence 4: She took the test. Choices: a. Betsy knew she aced it. b. He helped the fireman save his neighbor's house.
Solution:
a