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'.

Example input: Sentence 1: Marcus needed clothing for a business casual event. Sentence 2: All of his clothes were either too formal or too casual. Sentence 3: He decided to buy a pair of khakis. Sentence 4: The pair he bought fit him perfectly. Sentence 5: Marcus was happy to have the right clothes for the event. Choices: a. Marcus Buys Khakis. b. Marcus Works.
Example output: a
Example explanation: Marcus's reasons for buying khakis is established, followed by his purchase of them and reaction.
Q: Sentence 1: Maria prepared for work and left the house. Sentence 2: There was traffic on the road due to a car accident. Sentence 3: Maria got caught in the traffic. Sentence 4: She didn't arrive at her job until two hours later. Sentence 5: Instead of going inside, she left and called in sick. Choices: a. The bill. b. Late as Usual.
A:
b