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: New Shoes. Sentence 1: Sam was walking down the road. Sentence 2: As she was walking down the sidewalk, her heel got stuck in the grate. Sentence 3: She was not able to pull it out. Sentence 4: She had to rip the heel off. Choices: a. It must have been obvious, because he didn't get the job. b. Sam then had to buy a new pair of shoes.
Student:
b