Any disease of the nerves:
a. neuropathy
b. peripheral neuropathy
c. pns
d. cns

b. peripheral neuropathy

Explanation:

Peripheral neuropathy is a condition that affects the peripheral nerves, responsible for forwarding information from the brain and spinal cord to the rest of the body. Peripheral neuropathy can cause permanent nerve damage and is often a disabling and even fatal problem.

Identifying the cause of peripheral neuropathy is not always easy as there are numerous factors that may be behind this problem.