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: Area. Sentence 1: I didn't get any messages for several days. Sentence 2: Nobody I sent a text to answered back. Sentence 3: I took my son to his speech therapist one day. Sentence 4: Just as I got to the parking lot, texts started flooding in. Choices: a. I got everyone's texts at the same time. b. I fell in love, and bought it immediately.
Student:
a