What are the examples of the damage of inner ear and middle ear and can we correct it？

An electrocochleography (ECog) test is done to measure the electrical activity in the inner ear. An auditory brainstem response (ABR) test checks the function of the hearing nerves and the hearing center in the brain. These tests can tell your doctor if the problem is caused by your inner ear or with your ear nerve.

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.