Answer:
The correct answer is option B. Meat.
Explanation:
Most of the American diets include meat specifically for the source of the protein. This is because the maximum Americans are nonvegetarian and meat is a great and easy source of the protein.
Protein helps in building the muscle mass and amino acids that are necessary for the body. So the meat is considered as a protein source in most of the diets.
Thus, the correct answer is option B. Meat.
