The correct answer is option 1, Vitamin A. Carrots are known to be a rich source of Vitamin A. Vitamin A is an essential nutrient that plays a crucial role in maintaining good vision, promoting healthy skin, supporting the immune system, and contributing to normal growth and development. It is present in carrots in the form of beta-carotene, which is a precursor to Vitamin A. When we consume carrots, the beta-carotene is converted into Vitamin A in our bodies. While carrots do contain small amounts of other vitamins like Vitamin B and Vitamin C, they are most notable for their high Vitamin A content. Hence, option 1 is the correct answer.