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
Nutrient which is lost maximum in polished rice? 
Select and explain. 
A. Proteins, B. Thiamine, C. Ascorbic acid, D. Calcitriol
B: Thiamine
Answer: B: Thiamine 
Explanation: Ans. is 'b' i.e., Thiamine Effect of milling on rice The milling process deprives the rice grain of its valuable nutritive elements