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: Bernie bought a set a golf clubs with high expectations. Sentence 2: He had never played but hoped to be good. Sentence 3: When he went to the gold course, he tried to swing a few times. Sentence 4: He thought he was pretty good so he tried it with a ball. Sentence 5: He swung the club but ended up on the ground with the ball intact. Choices: a. At the golf course. b. Exchange.

a