This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Smoking is a causative factor for all the carcinomas, except: 
Select and explain. 
A. Esophageal carcinoma, B. Laryngeal carcinoma, C. Nasopharyngeal carcinoma, D. Urinary bladder carcinoma
C: Nasopharyngeal carcinoma
Answer: C: Nasopharyngeal carcinoma 
Explanation: . Nasopharyngeal carcinoma