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: I once dreamed of having my own guitar. Sentence 2: But before buying my own guitar i have to learn how to play it. Sentence 3: I ask my friend to teach me how to play it but i still can't. Sentence 4: I tried to ask my brother to teach but still i can't. Sentence 5: Until i decided to quit and find another hobby. Choices: a. guitar. b. Tough Love.

a