Given the task definition and input, reply with output. 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: Shari. Sentence 1: Shari found out she had diabetes. Sentence 2: She was sad and didn't know how to handle the news. Sentence 3: A friend told her about service dogs. Sentence 4: Shari looked into it on the internet and found the perfect dog. Choices: a. After one year, Jenny is at her goal weight and healthy. b. His name was journey and they became best buds.
a