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: My mom made me clean up my room yesterday. Sentence 2: She said I couldn't go outside until I was finished. Sentence 3: It took me all morning but I finally cleaned my room. Sentence 4: She looked over my room and was happy with the work I did. Sentence 5: I was finally able to go outside and play with my friends. Choices: a. Learning to dance. b. Cleaning up.

b