Instructions: 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.
Input: Title: Thin Ice. Sentence 1: Jody was a small girl who loved to play outside. Sentence 2: It was the middle of winter so she was playing on a frozen lake. Sentence 3: Just as her mother came outside Jody fell through the ice. Sentence 4: Jody's mother rushed to help her daughter. Choices: a. The juices popped inside his mouth. b. Luckily Jody was not seriously hurt just very cold.
Output:
b