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: Anatomy
Middle cerebellar peduncle contains mainly which tract ? 
Select and explain. 
A. Spinocerebellar, B. Olivocerebellar, C. Cuneocerebellar, D. Pontocerebellar
D: Pontocerebellar
Answer: D: Pontocerebellar 
Explanation: Ans. is 'd' i.e., Pontocerebellar