What are the hammer, anvil, and stirrup?

A) tiny bones located in the middle ear
B) types of cones on the retina
C) types of sound that most people can detect
D) words often used by audiologists in testing for hearing difficulties

Hammer, Anvil, Stirrup

The three small bones in the middle ear that play a key role in hearing by transmitting sound vibrations to the inner ear.

Middle Ear

The section of the ear located between the eardrum and the inner ear, responsible for amplifying sound waves.