This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: obstetrics,pediatrics and geriatrics, Subject name: Social & Preventive Medicine
Not a pa of Kangaroo Mother Care 
Select and explain. 
A. Skin to skin contact, B. Exclusive breast feeding, C. Early discharge, D. Nutritional supplements
D: Nutritional supplements
Answer: D: Nutritional supplements 
Explanation: Ref:Park's Text book of Preventive and Social Medicine 25th ed