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: Hard to Give Up. Sentence 1: Ben traveled to Korea. Sentence 2: He was trying to look for Korean Language Partners. Sentence 3: He experienced difficulty trying to speak Korean. Sentence 4: Instead of crying, he tried not to give up. Choices: a. He smelled much better! b. Eventually, Ben started to learn a lot.
Solution:
b