Which of the following nutrients are also known as 'energy giving foods'?

Correct option is C

Sol. Carbohydrates and fats are the primary energy sources in our diet. Carbohydrates provide quick energy, while fats provide a concentrated energy reserve and are important for long-term energy needs.
Explanation of each option: • (a) Proteins – Used primarily for growth and repair of tissues. They provide energy only when carbs and fats are insufficient. • (b) Minerals – Inorganic substances that support bodily functions but do not provide energy. • (c) Carbohydrates and fats – Correct. These are the major macronutrients that supply calories/energy. • (d) Vitamins – Support metabolic processes but do not contribute energy directly.