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
[{'content': 'Orchidopexy in an undescended testes decreases all except - \nSelect and explain. \nA. Tumour incidence, B. Epididymoorchitis, C. Torsion, D. Avoid sexual ambiguity', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Tumour incidence", 'role': 'assistant'}]