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: Unknown
[{'content': 'Orchidopexy best time - \nSelect and explain. \nA. Before the age of 12 month, B. After the age of 24 month, C. At the age of 3 year, D. At 5 year', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Before the age of 12 month "Definitive treatment of the undescended testis should occur before 1 year of age __ Cambell Urologyo Sabiston also supports the above statement (Note Bailey writes completely different timing for orchipexy, so don\'t follow it).', 'role': 'assistant'}]