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 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: Rainey Goes to School. Sentence 1: Rainey had been waiting all summer to go back to school. Sentence 2: Every day she had asked her mama if today was a school day. Sentence 3: Finally her mama told her that today was indeed a school day. Sentence 4: Rainey excitedly got ready for school with her mama's help. Choices: a. Nora called her manager to say she would not be in that day. b. Rainey was so happy to see all of her friends at school.
Output:
a