Answer: 
B - Proteins 
Explanation: 
Excluding water and fat, the human body is made up almost entirely of protein. Protein is the main component of muscles, bones, organs, skin, and nails.
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Western Medicines use modern techniques such as radiation to cure diseases where as traditional medicines just used natural ingredients to cure a disease.
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Explanation:
Your body needs food to function at its best and to fight the daily stress and fatigue of life. Our energy comes from the foods we eat and the liquids we drink. The three main nutrients used for energy are carbohydrates, protein, and fats, with carbohydrates being the most important source.