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: When she graduated high school Jane wanted to celebrate. Sentence 2: Her parents threw her a big party for her. Sentence 3: She didn't know it but her family and her friends were in on it. Sentence 4: She hadn't seen her grandparents in years. Sentence 5: When she walked in they all gave her giant hugs. Choices: a. Ford. b. Celebration.

b