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: Jim worked at a paper sales company. Sentence 2: He thought it was boring, so he liked to play pranks on his coworker. Sentence 3: One day, he put his coworkers stapler in jello. Sentence 4: His co worker became mad and reported Jim. Sentence 5: However, Jim denied ever taking part in it. Choices: a. Paper Company. b. The Missed Call.

a