Definition: In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.
Input: Sentence 1: Gus went to check into a hotel he'd reserved. Sentence 2: The hotel owner asked him to pay for his room in full. Sentence 3: The amount was twenty dollars more than what Gus was quoted. Sentence 4: He asked why the price was different from when he reserved it. Sentence 5: The owner informed him the taxes they had to collect had increased. Choices: a. Late. b. Twenty More.

b