Detailed 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.
Q: Title: Sent Away. Sentence 1: My sister in law's granddaughter Barbara has 4 children. Sentence 2: The state took them as she drank and neglected the kids. Sentence 3: Barbara said she wanted to regain custody. Sentence 4: However, she continued to drink. Choices: a. Barbara was recently committed to a rehab center for treatment. b. In the end, none of them won as they had spent all their money.
A:
b