A, because a deaf community is has people that aren't just deaf but hard of hearing too.
U DID NOT POST A QUESTION WHATS THE QUESTION
The word "toponymy" is derived from the Greek<span> words </span>tópos<span> (τόπος) ("place") and </span>ónoma<span> (ὄνομα) ("name"). Toponymy is itself a branch of </span>onomastics<span>, the study of names of all kinds.</span>