Detailed 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.
Problem:Title: Robot. Sentence 1: Ed liked to pretend he was a robot. Sentence 2: He went to school like that also. Sentence 3: Some kids started picking on him because of his robot ways. Sentence 4: He gave one of them a black eye and another an arm twist. Choices: a. They didn't know this robot knew karate. b. They fixed the power and installed the fixtures for free!
Solution:
a