Which statement best describes how a hearing aid works?

A microphone receives the sound, translates it to electronic signals, strengthens them, and sends them to the individual via the ear.
A microphone bypasses the interpretation of sound and instead relays the vibrations directly to the individual.
An implant bypasses parts of the cochlea and sends messages to the brain, where they are then recognized as sound.
An implant receives the sound and then softens it before translating into vibrations, which are then communicated to the individual.

The following statement best describes how a hearing aid works, An implant bypasses parts of the cochlea and sends messages to the brain, where they are then recognized as sound.

Explanation:

The hearing aid works as An implant bypasses parts of the cochlea and sends messages to the brain, where they are then recognized as sound.A hearing aid is a device designed to improve hearing by making sound audible to a person with hearing loss. Modern devices uses all sophisticated digital signal processing to try and improve the speech understanding, intelligibility and comfort for the user, such as signal processing Almost all hearing aids in use in the US are digital hearing aids Devices similar to hearing aids include cochlear implant.Early devices, such as ear trumpets or ear horns, were the passive amplification cones which were designed to gather the sound energy and directly goes into the ear canal. Most common issues with hearing aid fitting and use are the occlusion effect, loudness recruitment, and understanding speech in noise.

What? im so confused