The correct answer is A. Sweet Potato.
A sweet potato is a modified underground stem called a tuber. It is a starchy, tuberous root vegetable that is often used as a staple food in many parts of the world. Sweet potatoes are a good source of vitamins A and C, as well as dietary fiber. They are also a good source of antioxidants, which can help protect the body against damage from free radicals.
Carrots, potatoes, and radishes are all modified underground roots. Roots are used by plants to absorb water and nutrients from the soil. They are also used to store food for the plant. Carrots, potatoes, and radishes are all edible roots that are commonly used in cooking.
Carrots are a root vegetable that is often used in salads, soups, and stews. They are a good source of beta-carotene, which is converted to vitamin A in the body. Vitamin A is important for vision, skin health, and immune function.
Potatoes are a starchy root vegetable that is often used in mashed potatoes, french fries, and potato chips. They are a good source of carbohydrates, which provide energy for the body. Potatoes are also a good source of potassium, vitamin C, and dietary fiber.
Radishes are a root vegetable that is often used in salads and sandwiches. They have a sharp, peppery flavor. Radishes are a good source of vitamins C and B6, as well as dietary fiber.