Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Bill was a diabetic. Sentence 2: He needed a kidney. Sentence 3: He got one from his cousin, Laura. Sentence 4: His health improved quickly. Sentence 5: He was very thankful for her.

Kidney