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: The RV Air Conditioner. Sentence 1: Alex bought a used RV. Sentence 2: He hadn't gotten the RV checked out before buying it. Sentence 3: The RV had a broken air conditioning unit. Sentence 4: Alex couldn't take the RV out camping with the broken ac unit. Choices: a. The dog knocked the drink onto the magazine. b. Alex brought the RV in to get the air conditioner repaired.
Student:
b