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: Fran was gearing up for the surprise. Sentence 2: She had made her dad a birthday cake. Sentence 3: It was her father's birthday and he would be home soon. Sentence 4: She pulled the cake out of the oven and decorated it. Sentence 5: Her father walked in and was so happy and surprised. Choices: a. The Birthday Cake. b. Record Bear.

a