Answer:
The correct answer would be - plant-based food such as grains, fruits, and vegetables are a great source of carbohydrates.
Explanation:
Carbohydrate is the biomolecule that is present in the foods and living tissues containing sugars, starch or cellulose. These are the biomolecule with carbon, hydrogen, and oxygen and the ratio of hydrogen and oxygen is 2:1 in them.
The great source of carbohydrates is plant-based foods especially grains like wheat, rice, barley. Other than grains fruits and vegetables are also great sources of carbohydrate.
Thus, the correct answer is - plant-based food such as grains, fruits, and vegetables are a great source of carbohydrates.