The grains are an excellent source of carbs and vitamin B complex. The correct option for slot A is 3, and slot B is 3.
What are carbohydrates?
Carbohydrates are the sugar molecules that are included under macromolecules.
Grains are excellent sources of nutrients, such as complex carbohydrates, dietary fiber, several B vitamins, and minerals.
Thus, the correct option for slot A is 3, and slot B is 3.
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