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 New Kitten. Sentence 1: Anna was lonely. Sentence 2: One day, Anna went to the grocery store. Sentence 3: Outside the store, she met a woman who was giving away kittens. Sentence 4: Anna decided to adopt one of those kittens. Choices: a. I went away in search of a better life. b. Anna no longer felt lonely with her new pet.
a