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: Twins Carol and Connie were always dressed alike, and Connie hated it. Sentence 2: They were going to a birthday party, so Connie hid a dress in her bag. Sentence 3: When she went off to change, she got locked in a closet by accident! Sentence 4: It took an hour to find her, and she was in tears. Sentence 5: She was happy that she was found in a different dress, though! Choices: a. Robbery. b. Unidentical.

b