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
Carotene is not found in high amounts in - 
Select and explain. 
A. Tomato, B. Cabbage, C. Potato, D. Spinach
C: Potato
Answer: C: Potato 
Explanation: The cheapest source is green leafy vegetable such as spinach and amaranth. Vitamin A also occur in most green and yellow fruits and vegetables. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 21ST EDITION. PAGE NO - 615