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: Physiology
What are the cellular contents of cerebellar coex? 
Select and explain. 
A. Coical cells, B. Glomus cells, C. Principle cells, D. Intercalated cells
A: Coical cells
Answer: A: Coical cells 
Explanation: Coical cells. CELLS IN CEREBRAL COEX: Coical cells: Majority are pyramidal cells Pyramidal cells - "Sine qua non" for cerebral coex Axons of pyramidal cells leave the coex Forms descending tract (e.g. Coicospinal, Coicobulbar etc).