Q: 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: Baby. Sentence 1: Aaron and Jan had difficulty having a baby. Sentence 2: They tried for years and Jan couldn't get pregnant. Sentence 3: They both went to the doctor. Sentence 4: The doctor said they were normal. Choices: a. Among the notes was an affirmation about not letting cancer beat her. b. They were finally able to have a baby.
A:
a