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 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.
Title: Cold Beer. Sentence 1: Ron had a case of beer and needed to chill it quickly. Sentence 2: He saw a tip online to wrap the beers in wet paper towels. Sentence 3: That way, they'd chill quickly in the freezer. Sentence 4: Ron doubted it, but he gave it a try anyways. Choices: a. To his surprise, the strange tip worked very well! b. She is now working as a model for a major retail brand.
A:
a