This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brainstem lesions and blood supply of CNS, Subject name: Anatomy
All is true about branches of internal carotid aery EXCEPT: 
Select and explain. 
A. Anterior choroidal aery is given in cerebral pa, B. Ophthalmic aery is given in cerebral pa, C. Posterior communicating aery is given in petrous pa, D. Caroticotympanic aery is given in petrous pa
C: Posterior communicating aery is given in petrous pa
Answer: C: Posterior communicating aery is given in petrous pa 
Explanation: Posterior communicating aery is given in cerebral pa of internal carotid aery.