This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Non communicable diseases, Subject name: Social & Preventive Medicine
Descending order of cancer prevalence in males - 
Select and explain. 
A. Lung > oral > pharynx > esophagus, B. Oral>pharynx>lungs>esophagus, C. Pharynx>lung>oral>esophagus, D. Esophagus>oral>stomach>lung
B: Oral>pharynx>lungs>esophagus
Answer: B: Oral>pharynx>lungs>esophagus 
Explanation: Park's textbook of preventive and social medicine 23rd edition 5 year prevalence of cancer in males in India 1. Lip and oral cavity = 12.6% 2.pharynx=7% 3.lungs =3.7% 4. Esophagus = 2.1% .