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': 'Indications of surgery in Varicocele is/are:a) Small testisb) Painc) Oligospermiad) Very large varicocelee) Subclinical presentation \nSelect and explain. \nA. abc, B. bc, C. acd, D. bcd', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Indications of surgery in Varicocele:\n\nInfertility (abnormal semen parameters or sperm function test results)\nSmall testis (Varicoceles are associated with testicular atrophy and varicocele correction can reverse atrophy in adolescents.)\nPain\n\nThough very large varicocele is most likely to be associated with an abnormal semen parameter, but a large varicocele is not mentioned as an indication for surgery.', 'role': 'assistant'}]