This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
[{'content': 'Otospongiosis is inherited as \nSelect and explain. \nA. Autosomal dominant, B. Autosomal recessive, C. X linked dominant, D. X linked recessive', 'role': 'user'}, {'content': 'Answer: A \nExplanation: aetiology Anatomical basis Heredity: Autosomal dominant trait with the incomplete penentrance. Race: Whites are affected more than blacks. Sex: Females are affected twice as often as males. (Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no.95)', 'role': 'assistant'}]