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 baby. Sentence 1: I am so tired today. Sentence 2: The baby woke up a few times last night. Sentence 3: I had a lot of trouble getting him back to sleep. Sentence 4: I was up a lot of the night with him. Choices: a. Deep down, she didn't want to be a lawyer as she had strong morals. b. I hope he sleeps better tonight.
a