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: Social & Preventive Medicine
Chimney sweeper's cancer is also known as 
Select and explain. 
A. Carcinoma scrotum, B. Carcinoma colon, C. Carcinoma lung, D. Carcinoma penis
A: Carcinoma scrotum
Answer: A: Carcinoma scrotum 
Explanation: None