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
Which of the following clearly states the role of basal ganglia in motor function 
Select and explain. 
A. Planning, B. Skilled function, C. Co-ordinate function, D. All of the above
A: Planning
Answer: A: Planning 
Explanation: The clear and best known function of basal ganglia is planning and programming of motor functions.