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: Johnny needed a new shirt. Sentence 2: He did not have enough money to buy one. Sentence 3: He decided to go to a discount store. Sentence 4: He ended up being able to buy two shirts. Sentence 5: Johnny was happy with his bargain shopping. Choices: a. New shirt. b. Tired.

a