This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
All are true regarding 5th cranial nerve except 
Select and explain. 
A. Arises from midbrain, B. It is whole sensory supply of face, C. It supply the muscles of mastication, D. Supplies parasympathetic to saliva glands
D: Supplies parasympathetic to saliva glands
Answer: D: Supplies parasympathetic to saliva glands 
Explanation: The parotid gland receives its parasympathetic input from the glossopharyngeal nerve the otic ganglion while the submandibular and sublingual glands receive their parasympathetic input from the facial nerve the submandibular ganglion.