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: Forensic Medicine
[{'content': 'The following may be the example of privileged communication except - \nSelect and explain. \nA. An impotent person marrying, B. A syphilitic taking bath in a public pool, C. Engine driver found to be colour blind, D. Pilot having hypermetropia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: In cases of option b, c & d, it is the social duty of the doctor to go ahead with privileged communication to communicate professional secrets.', 'role': 'assistant'}]