A. carbohydrates B. fats C. proteins D. Minerals Advertisement Related Mcqs: The richest source of calcium_________.A. Milk B. Nuts C. Egg D. Meat following is richest source of vitamin c.A. Banana B. Apple C. Guava D. Tomato The main source of vitamin A is _________.A. Egg B. Lemon C. Orange D. Carrot Water pollutant is a source of water borne disease Like cholera gastroenteritis_________.A. Animal waste B. Sewage C. fertilize D. Mercury The source of acid rain_________.A. Nitrous oxide B. Nitric oxide C. CFCS D. CO2 Sunlight is a source of_________.A. Vitamin B B. vitamin A C. Vitamin C D. Vitamin D Rich source of vitamin A_________.A. Citrus fruits B. Grape fruit C. Banana D. Apricot Which of the following is not a source of protien_________.A. Egg B. Meat C. Oil D. Milk The chief source of Vitamin A is_________.A. Egg B. Banana C. Carrot D. Guava Hormone created by Pancreas?A. Insulin B. Melatonin C. Cortisol D. Estrogen Advertisement The correct answer to the question: "Sugar, bread, cereals, cake are richest source of__________." is "carbohydrates".