Final answer:
Buffers can neutralize both acids and bases, making them suitable for the task.
Step-by-step explanation:
When an acid and a base react, they undergo neutralization, resulting in the formation of a salt and water. Substances that can neutralize both acids and bases are called buffers. Buffers are solutions that contain a weak acid and its conjugate base, or a weak base and its conjugate acid. They can resist changes in pH when small amounts of acid or base are added, making them ideal for neutralizing solutions.
Learn more about Neutralization of acids and bases