Carbohydrates are the molecules have a primary function of providing a rapidly available energy source for living things. Hence, option B is correct.
What is Carbohydrates?
Carbohydrates can be found in a wide range of both healthy and unhealthy meals, including bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie. They are also capable of changing forms. The most common and abundant types are sugars, fibres, and starches.
Sugar, starches, and fibre are the three different types of carbohydrates found in food. Carbohydrates are either simple or complicated, depending on the chemical composition of the food and how quickly the sugar is digested and absorbed. Breads, grains, and pasta, Nuts and Legumes, Starchy Vegetables, Milk and yogourts, Fruits, Snack Foods have carbohydrates.
Thus, option B is correct.
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