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: Surgery
Testicular tumour can simulate ? 
Select and explain. 
A. Hydrocele, B. Scrotum, C. Acute epidydimo orchitis, D. Chronic orchitis
B: Scrotum
Answer: B: Scrotum 
Explanation: Ans. is 'b' i.e., Scrotum