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: Toothpaste war. Sentence 1: I yell at my kids all the time to put the toothpaste cap back on. Sentence 2: Every time I go behind them I have to pick off the dried paste. Sentence 3: I finally got fed up and told them I would take their toothpaste away. Sentence 4: They thought I was joking for sure. Choices: a. So the next time they did it I took all the toothpaste to work. b. Her mother was very proud.
Student:
a