Instructions: 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: There was a new popular game out. Sentence 2: Guillermo thought if he hacked the game he would receive rewards. Sentence 3: He learned hacking really fast. Sentence 4: And he benefited from hacking for a while. Sentence 5: But he received a permanent ban. Choices: a. Not worth it. b. Was it worth it?.
Output:
a