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: Tom got a tough assignment in his English composition class. Sentence 2: Tom was asked to write a thousand word paper defining courage. Sentence 3: Tom decided to do something radical and personal and different. Sentence 4: Tom turned in a paper bearing only a single word - this. Sentence 5: Tom received an A. Choices: a. Bad Tip. b. Courage?  This..

b