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: Tina was working on an assignment in the library. Sentence 2: When she left, she forgot to take her flash drive with her. Sentence 3: In addition, she left her textbook at the coffee shop. Sentence 4: She didn't realize that she lost two things until she came home. Sentence 5: Tears rolled down her eyes. Choices: a. Double Whammy. b. Did I Do That?.

a