<prompt> Unilateral sensorineural hearing loss may occur in-CoronavirusMumpsPertussisRotavirus  <response>: Ans. is 4b i.e., Mumps o Unilateral sensorineural hearing loss may occur in mumps due to involvement of the labyrinth, o Sudden deafness has been noticed.Acquired causes of SNHLo Infections of labyrintho Trauma to labyrinth or VIII nerve Head injury, surgery etco Noise induced hearing losso Ototoxic drugso Presbycusiso Menieres diseaseo Acoustic neuromao Sudden hearing losso Systemic disorders DM, Hypothyroidism, Renal disorderso Multiple sclerosiso Smoking Alcoholism 