This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Sudden onset of hemiplegia with contra lateral ophthlamoplegia the probable lesion is in - 
Select and explain. 
A. Pons, B. Lateral medulla, C. Mesencephalon, D. Forebrain
C: Mesencephalon
Answer: C: Mesencephalon 
Explanation: None