You will be given a definition of a task first, then some input of the task.
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.

Title: The Girl. Sentence 1: The girl knew that her father was not a good man. Sentence 2: She wanted everyone to like him anyway. Sentence 3: She told everyone he was a wonderful father even though he wasn't. Sentence 4: Everyone listened to her words carefully. Choices: a. The kids silently watched the news. b. They all believed he was a good father.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
a