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 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.
Input: Title: A Test Day. Sentence 1: Justina woke up and checked her calendar. Sentence 2: She realized that today she had a very important test. Sentence 3: She hadn't studied, so she did quickly on the bus. Sentence 4: During her test she felt so nervous. Choices: a. She had a week to wait before she could fix the color. b. Luckily, she seemed to get a decent passing grade.
Output:
a