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: Social & Preventive Medicine
Assessment of Malnutrition is/are done by all except? 
Select and explain. 
A. Creatinine-height index, B. Transferrin, C. Total lymphocyte count, D. None
D: None
Answer: D: None 
Explanation: Ans. is 'None' i.e. all are used