Answer :

Foods with a good source of complex carbohydrates can be obtained from eating:

a. Rice
b. Grapes
d. Nuts

Complex carbohydrates are found in foods like whole grains, fruits, and vegetables. These foods provide a slow and steady release of energy due to their complex structure that takes longer to break down in the body compared to simple carbohydrates like sugar. Examples of complex carbohydrate-rich foods include brown rice, whole grain bread, oats, sweet potatoes, and legumes.

Rice is a good source of complex carbohydrates, especially brown rice which is less processed than white rice and retains more of its nutrients and fiber. Grapes, particularly when eaten with their skin, contain natural sugars and fiber, making them a good source of complex carbohydrates. Nuts like almonds, walnuts, and cashews are also rich in complex carbohydrates, healthy fats, and protein, providing a well-rounded source of energy.

In contrast, salt is not a source of carbohydrates, complex or simple, as it is a mineral composed of sodium chloride and does not contain carbohydrates. It is important to choose a variety of complex carbohydrate-rich foods to maintain a balanced and nutritious diet that supports overall health and energy levels.