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: The Parade. Sentence 1: The kids were gathered on the street. Sentence 2: They were waiting for the parade to start. Sentence 3: The first float thru out huge suckers. Sentence 4: They were so excited to see how much candy they would get! Choices: a. When it was over, they ran home to check out their loot. b. The team knew their hard work would pay off.
A:
a