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: Sofie loved playing softball. Sentence 2: Her favorite position was first base. Sentence 3: However she had problems catching the ball. Sentence 4: She practice catching all winter long. Sentence 5: Her hard work paid off when she was named the starting first baseman. Choices: a. Ice Cream. b. First base.

b