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: Silvia was lying in bed. Sentence 2: She was painting her nails. Sentence 3: She spilled the nail polish on the bed. Sentence 4: Silvia couldn't get the polish off of her sheets. Sentence 5: Silvis had to buy new sheets. Choices: a. Fingernail Polish. b. The Ring.

a