Citrus fruits are rich in ______ 

Correct option is A

· Citrus fruits such as oranges, lemons, grapefruits, and limes are rich in Vitamin C. Vitamin C, also known as ascorbic acid, plays a crucial role in boosting the immune system, promoting healthy skin, and aiding in the absorption of iron from plant-based foods.

·  It is an essential nutrient that cannot be produced by the body and must be obtained from dietary sources like citrus fruits.

• Vitamin C is known for its antioxidant properties, which help protect cells from damage caused by free radicals.
• It also helps in the repair and maintenance of tissues and is vital for the functioning of enzymes involved in wound healing.

• Vitamin E : Vitamin E is important for skin health and has antioxidant properties, but citrus fruits are not a significant source of it.
• Vitamin D : Vitamin D is important for bone health, but citrus fruits are not a major source. It is primarily obtained through sunlight exposure and some fortified foods.
• Vitamin K: Vitamin K is essential for blood clotting, but citrus fruits are not rich in it.