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: Ursula never thought she'd fall in love. Sentence 2: She was way too unusual to attract many men. Sentence 3: But when she went to her aunt Silvia, she met her neighbor. Sentence 4: He also was an unusual men who didn't attract usual women. Sentence 5: They fell in love and married within a week and are still together. Choices: a. Simple picture. b. Unexpected love.
Output:
b