You will be given a definition of a task first, then some input of the task.
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'.

Sentence 1: Lance was a hard working man. Sentence 2: He did have a few bad habits also. Sentence 3: Lance was going to pull a prank on his boss. Sentence 4: Lance decided to mess up his office and lost important documents. Sentence 5: Lance went too far this time and had to be fired. Choices: a. Lance gets fired. b. Lost Pen.
Output:
a