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: Knowledge. Sentence 1: He wanted his daughter to be well educated. Sentence 2: Every day after school, she had to do her homework. Sentence 3: If there was none to do, she had to read. Sentence 4: He started her reading an entertaining science book. Choices: a. She really enjoyed the book. b. She thought it was very funny.
Output:
b