Final answer:
Hearing loss can be the only physical restriction for many people, especially with the advancements in health technology such as hearing aids and cochlear implants.
Step-by-step explanation:
The statement "For many, due to health advances, hearing loss is their only physical restriction." is:
a) True
Hearing loss can be the only physical restriction for many people, especially with the advancements in health technology such as hearing aids and cochlear implants. While there are different causes and types of hearing loss, it is possible for someone to have normal functioning in other physical aspects but experience difficulties in hearing.