Q. Risk factors of of sensorineural  impairment includes the following   it   [AIIMS Raipur Grade-II 2017]    

A Family history of sensorineural impairment

B Congenital malformations of the cranial structures

C  chronic exposure to loud noise

D  recurrent ear infection

(a) A, B, C 
(b) B, C, D
(c) A,B, D
(d) A, C, D