Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Title: Breakfast. Sentence 1: Peter and his wife lived in a small city. Sentence 2: He was known for his famous pancake house. Sentence 3: Peter made a special breakfast for his wife's birthday. Sentence 4: His wife sat up and vomited all over the plate. Choices: a. Peter spent the rest of his day caring for his sick wife. b. It made things easier for her.
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
a