The major components of food are

Options

A. Cabohydrates
B. Proteins
C. Fats
D. All of these

Answer

### Step-by-Step Solution:

1. **Identify the Major Components of Food**: The major components of food are essential nutrients that our body requires to function properly. These are carbohydrates, proteins, and fats.

2. **Carbohydrates**: Carbohydrates are the body's primary source of energy. They can be found in foods such as wheat, rice, and other grains.

3. **Proteins**: Proteins are crucial for growth, repair, and maintenance of body tissues. They can be obtained from both animal and plant sources. Non-vegetarian foods like meat and fish are rich in proteins, while vegetarian sources include pulses and soybeans, which are particularly high in protein content.

4. **Fats**: Fats are another important source of energy and are necessary for the absorption of certain vitamins. They can be found in oils, ghee, and fatty fish.

5. **Conclusion**: A balanced diet should include appropriate amounts of carbohydrates, proteins, and fats. Therefore, the correct answer to the question about the major components of food is "all of these".