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: The woman got on a list for a new heart. Sentence 2: She got a call about a possible donor heart. Sentence 3: She rushed to the hospital. Sentence 4: The surgeon put in her new heart. Sentence 5: Her body rejected the heart. Choices: a. No payday. b. New Heart.

b