**Vegetables**

Carrot, tomato, and potato are classified as vegetables.

**Explanation:**

1. **Carrot:**
- Carrot is a root vegetable that belongs to the family Apiaceae.
- It is rich in vitamins, minerals, and dietary fiber.
- Carrots are known for their high content of beta-carotene, which is converted into vitamin A in the body.
- They are commonly orange in color, but can also be found in different colors like purple, yellow, and white.
- Carrots are commonly used in salads, soups, and various other culinary dishes.

2. **Tomato:**
- Tomato is a fruit that is often considered and used as a vegetable in culinary preparations.
- It belongs to the nightshade family, Solanaceae.
- Tomatoes are rich in vitamins A and C, as well as antioxidants like lycopene.
- They come in a variety of colors, including red, yellow, and green.
- Tomatoes are widely used in cooking, in salads, sauces, and various other dishes.

3. **Potato:**
- Potato is a starchy tuber vegetable that belongs to the nightshade family, Solanaceae.
- It is native to the Andes region of South America.
- Potatoes are rich in carbohydrates, vitamins C and B6, and minerals like potassium.
- They can be cooked in various ways, including baking, boiling, frying, and mashing.
- Potatoes are a staple food in many cuisines around the world.

In conclusion, carrot, tomato, and potato are all vegetables.

Vegetables