<prompt> In a classical case of Menieres disease which one of the following statement is true -Carharts Notch is a characteristic feature in puretone audiogramSchwartzs sign is usually present in the tympanic membraneLow frequency sensorineural deafness is often seen in pure tone audiogramDecompression of fallopian canal is the treatment of choice  <response>: Carharts notch and Schwartzs sign are seen in otosclerosisDecompression of endolymphatic sac and not fallopian canal is done in Menieres disease.Decompression of Fallopian canal is done in traumatic facial nerve palsy. Menieres disease is associated with SNHL which affects low frequencies first, followed by higher frequencies later. This is visible on pure tone audiogram. 