What is neuropathic pain?

Neuropathic pain is pain that arises as a direct consequence of a lesion or disease of the somatosensory system.
Neuropathic pain is a well-known and diagnosed syndrome in veterinary medicine.
Neuropathic pain can be easily diagnosed through physical and neurological exams.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) I and III are correct.