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: Social & Preventive Medicine
[{'content': 'Commonest among diseases with Mendelian inheritance is - \nSelect and explain. \nA. Autosomal dominant, B. Autosnmal recessive, C. X-linked recessive, D. X-dominant', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Autosomal dominant It is estimated that the combined incidence of mendelian inheritance (autosomal dominant, autosomal recessive, x-linked) in man is about 1% of all live born individuals. a As many as 793 autosomal dominant phenotypes. 629 autosomal recessive traits and 123 sex linked diseases have been catalogued to date.", 'role': 'assistant'}]