This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S., Subject name: Medicine
Akinetic mutism is seen in lesion of which of the following lobes? 
Select and explain. 
A. Parietal, B. Temporal, C. Occipital, D. Frontal
D: Frontal
Answer: D: Frontal 
Explanation: Ans. D. Frontala. Akinetic mutism is a condition in which patient neither moves (akinesia) nor speak (mutism).b. It is the result of severe frontal lobe injury in which the pattern of inhibitory control is one of increasing passivity and gradually decreasing speech and motion.