The Nurse Is Assessing the Client's Pupillary Responses

The nurse is assessing the client's pupillary responses.The client is found to have no consensual response.The finding indicates which of the following to the nurse?

A) Cranial nerve III may not be functioning appropriately.
B) This is a normal finding.
C) This is evidence of increased intracranial pressure.
D) This is evidence of optic nerve damage.