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: Maria wore a beautiful new yellow hat with large borders. Sentence 2: She received many compliments and felt very feminine wearing it. Sentence 3: When a gust of wind pushed the hat in the gutter, she run after it. Sentence 4: She retrieved it and saw it was soiled beyond washing. Sentence 5: She had to throw it away and go on without a hat. Choices: a. Cat or dog?. b. Yellow hat.

b