This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pediatrics, Subject name: Social & Preventive Medicine
Present in human milk - 
Select and explain. 
A. CaCO3, B. Ca & P, C. K lactate, D. None
B: Ca & P
Answer: B: Ca & P 
Explanation: Ans. is 'b' i.e., Ca & P NutrientContent /100 mlMacronutrientso Calories67 kcalo Proteins1 lgo Fat3.5 go Lactose7.0 gMinerals / Micronutrientso Sodium0.9mEqo Potassium1.4mEqo Calcium35 mgo Phosphorus15mgo Iron30-50 go Zinc120 gVitaminso Vitamin A60 go Vitamin C5.2 mg