Definition: 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: The Interruption. Sentence 1: Gary had a friend visiting. Sentence 2: He was telling a story to his friend. Sentence 3: Gary's daughter interrupted him. Sentence 4: Gary couldn't remember what he was speaking about. Choices: a. Gary told his daughter not to interrupt people. b. They were able to do so and Tom stayed safe.
Output:
a