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: Dan really needed a hundred dollars. Sentence 2: Dan learned about an online platform involving crowd tasking. Sentence 3: Dan signed up for the service and began working. Sentence 4: Dan worked on micro tasks all night. Sentence 5: By morning Dan had made a hundred dollars! Choices: a. Bucks. b. Norway.

a