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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Q: Title: Hide 'n Seek. Sentence 1: I used to babysit my little sister when our parents would go out. Sentence 2: She liked to play hide and seek a lot. Sentence 3: Before bedtime she wanted to hide one last time. Sentence 4: After searching everywhere for more than 20 minutes I got scared. Choices: a. I finally found she had fallen asleep in a closet waiting to be found. b. Stephanie's parents soon made her give the dog away.
A:
a