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: Carlos made a deal with his friend. Sentence 2: If he made four three pointers in a row his friend gives him money. Sentence 3: His friend agreed. Sentence 4: Carlos won the bet. Sentence 5: He used the twenty dollars he got to by food. Choices: a. Flowers. b. Three points.

b