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: Missing bag. Sentence 1: Suzy dropped her bag by accident. Sentence 2: She couldn't find it. Sentence 3: All the sudden she found it. Sentence 4: A nice woman found it for her. Choices: a. So Suzy treated her to lunch. b. He scored two touchdowns and had a great time.
Output:
a