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: The darkness.. Sentence 1: Mya was scared of the darkness ever since she was a toddler. Sentence 2: She told her friends that the darkness would one day make her vanish. Sentence 3: She was scared to sleep alone so she slept with her best friend. Sentence 4: One night while she was out drinking she never returned home. Choices: a. They agreed to split it in half, an idea they never thought of before. b. Her last text was a picture of a dark corner with nothing else in it.
A:
a