Definition: Given a scientific passage and an answer, generate a question for the given answer.
Input: Passage: A person can live a normal, healthy life with just one kidney. However, at least one kidney must function properly to maintain life. Diseases that threaten the health and functioning of the kidneys include kidney stones, infections, and diabetes. Answer: kidneys
Output:
Stones, infections, and diabetes threaten the health and functioning of what paired organs?