You will be given a definition of a task first, then some input of the task.
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'.

Sentence 1: Keith always dreamed of being a country music star. Sentence 2: He knew he had the voice to do it. Sentence 3: Keith finally decided to risk it all and move to Nashville. Sentence 4: Keith struggled for months and months in Nashville. Sentence 5: Keith knew it would take a lot of work but his dream would come true. Choices: a. Date to the Dance. b. Keith wants to be a star.
Output:
b