To solve the problem, we need to identify which of the vitamins listed are fat-soluble.
1. Understanding Fat-Soluble Vitamins:
Fat-soluble vitamins are those that are soluble in fats and oils and are absorbed in the intestines with the help of lipids. The main fat-soluble vitamins are A, D, E, and K. These vitamins are stored in the liver and fat tissue.
2. Analyzing the Options:
- Vitamin A and Vitamin D are both fat-soluble vitamins.
- Vitamin B and Vitamin C are water-soluble vitamins and not fat-soluble.
Final Answer:
The fat-soluble vitamins are A and D (Option D).