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: Kia had always had a distaste for mushrooms. Sentence 2: But then one day she ordered pasta at a restaurant. Sentence 3: The sauce was wonderful, and she asked what was in it. Sentence 4: To her surprise, the waiter said it was mostly mushrooms! Sentence 5: Kia decided to give mushrooms another chance! Choices: a. Mushrooms. b. The Burger.

a