This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Testis & Scrotum), Subject name: Surgery
[{'content': 'Orchidopexy is done in cases of undescended testes at the age of \nSelect and explain. \nA. Infancy, B. 1-2 yrs, C. 5 yrs, D. Puberty', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e. Infancy Campbell\'s Urology writes - "Definitive treatment of an undescended testis should take place between 6 and 12 months of age. Because spontaneous descent occurs in most boys by 3 months of age and uncommonly thereafter, earlier interventions should be considered in order to theoretically prevent the complication of cryptorchidism that may be manifested before 1 yr. of age".', 'role': 'assistant'}]