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: None', 'role': 'assistant'}]