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: Doug wanted to learn how to play a song. Sentence 2: He worked very hard practicing on his guitar. Sentence 3: He tried over and over. Sentence 4: One day he finally got it and it clicked for him. Sentence 5: Doug played the song wonderfully on the guitar. Choices: a. The Guitar. b. Just Missed It.

a