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: Pediatrics
In marasmus wasting is due to ? 
Select and explain. 
A. Prolonge dietery deficiency of calori, B. Prolonge dietery deficiency of protein, C. Excess catabolism of fat & muscle mass to provide energy, D. All of above
D: All of above
Answer: D: All of above 
Explanation: Ans. is 'd' i.e., All of above Marasmus Prolonge deficiency of calory & protein due to starvation. Monkey facies- loss of buccal fat. Baggy pants appearance- loose skin of the buttocks hanging down. Loss of axillary fat. Appetite is preserved. No edema.