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: Joan went to the casino to try her luck. Sentence 2: She put $10 worth of quarters in the first slot machine she saw. Sentence 3: She didn't win anything and was very disappointed. Sentence 4: On her way home, she found $10 on the pavement. Sentence 5: She smiled, took it, and went home with a light heart. Choices: a. Gambling. b. Bad makeup.

a