This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and health, Subject name: Social & Preventive Medicine
Among the following which has the highest quantity of retinol per 100g of fruit? 
Select and explain. 
A. Papaya, B. Orange, C. Ripe mango, D. Tomato
C: Ripe mango
Answer: C: Ripe mango 
Explanation: Papaya contain 118mcg,orange contain 25mcg,tomato contain 84mcg,mangi contain 313mcg of retinol per 100g