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: Adam was doing poorly in his college English class. Sentence 2: He had been having his roommate Brad write his papers. Sentence 3: But then Brad got sick and had to leave school for over a month! Sentence 4: Adam was forced to study and write on his own. Sentence 5: But luckily, he learned quickly and improved his knowledge! Choices: a. Army. b. Cheater.

b