<prompt> A 27 years pregnant female with flamingo pink color tympanic membrane comes with history of traumatic ossicular discontinuity. Type of curve expected on tympanometry:AsAdBC  <response>: Refer: PL Dhingra, Textbook of Ear, Nose, Throat, 6th edition, pg no: 24Otosclerosis OtospongiosisDisease of bony labyrinth where the normal dense enchondral bone is replaced by foci of irregularly laid spongy bone.50 patients have positive family history, inherited as autosomal dominantWhite races are affected more than negroesFemales are more common than malesPregnancy aggravates otosclerosisAge of onset is around pubertyTypes of otosclerosis 