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
Fallopian canal contains which cranial nerve 
Select and explain. 
A. 5, B. 6, C. 7, D. 8
C: 7
Answer: C: 7 
Explanation: Ans. (c) 7Reft Dhingra's ENT 5th ed. / 6* Fallopian canal is also known as facial canal present on the walls of middle ear.* Direction:# Entry from media wall. Facial nerve runs in horizontal direction# Exits on posterior wall. Facial nerve here runs in vertical direction.