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: Ron loved music so much. Sentence 2: Ron began writing and performing tunes on his keyboard on You Tube. Sentence 3: Rob's videos went viral. Sentence 4: Ron got a call from a producer at ESPN. Sentence 5: Now ESPN's Sportscenter show opens to a tune by Rob! Choices: a. Rob and ESPN. b. Broken zipper bag.

a