This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy of Middle Ear (Otitis Media), Subject name: ENT
In Gradenigo's triad there is ____ palsy- 
Select and explain. 
A. Oculomotor nerve, B. Trigeminal nerve, C. Abducent nerve, D. Facial nerve
C: Abducent nerve
Answer: C: Abducent nerve 
Explanation: retroorbital pain due to pain in the area supplied by the ophthalmic branch of the trigeminal nerve (fifth cranial nerve), abducens nerve palsy (sixth cranial nerve)and otitis media.