The deaf as a group of people with disabilities in one style. That means people who lose hearing so can't get through.Hearing that the hearing aids are based on.
Deaf is a group of people with a disability. This means that hearing loss it can not recognize information through hearing, whether with or without a hearing aid them.
The deaf group of people with disability one style. Which means people who lost hearing so much that I can't recognize data through heard whether on or hearing aids.