If all nerves respond to stimuli why can’t your eyes “hear” sound and your ears “see” light?

Answer 1

Receptors respond to very specific changes that are relayed to other nerves. However, I don't completely agree with "can't". Have you ever heard of synesthesia? Check it out on Google.

Answer 2

for every special task in our body specil receptor nerves are there eg for eye optic nerve