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: Jacob joined the boys cross country team. Sentence 2: The coach told him he had great potential. Sentence 3: He trained hard for the next week before the first race. Sentence 4: He rested for the race and ate well. Sentence 5: Jacob won first place at the meet. Choices: a. Cross Country Runner. b. The Bow.

a