Vitamin D is maximum in –: (A) Milk, (B) Fish fat, (C) Eggs, (D) Cod liver oil
Answer is D. Vitamin D is found only in food of animal origin (also vit B12).
 
Dietary sources of vitamin D in decreasing order -
1. Halibut liver oil 
2 Cod liver oil 
3. Shark liver oil 
4. Fish fat
5. Egg
6. Butter
7. Milk