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: Bunny Multiplication. Sentence 1: Ellie got a rabbit for Easter who she named Samuel. Sentence 2: She kept him in a nice hutch outside, visiting him everyday. Sentence 3: About two weeks after she got him, she noticed something strange. Sentence 4: There were baby bunnies in the cage with Samuel. Choices: a. And he finally got on his feet, catching the wave! b. It turned out he was actually a girl bunny.
A:
b