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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Input: Title: Free Site Builders. Sentence 1: Jon learned how to build websites using a free tool. Sentence 2: He started calling himself a programmer and soliciting freelance work. Sentence 3: A client accepted his proposal and started discussing server needs. Sentence 4: Jon didn't understand any of it, but limped capably through the talk. Choices: a. They had so much fun watching it under the stars. b. Jon later called a host and used his free site builder to do the job.
Output:
a