In a classical case of Meniere's disease which one of the following statement is true -
Carharts’ notch and Schwartz’s sign are seen in otosclerosis
Decompression of endolymphatic sac (and not fallopian canal) is done in Meniere’s disease.
Decompression of Fallopian canal is done in traumatic facial nerve palsy.

* Meniere’s disease is associated with – SNHL which affects low frequencies first, followed by higher frequencies later. This is visible on pure tone audiogram.
Carhart's Notch is a characteristic feature in puretone audiogram
Schwartz's sign is usually present in the tympanic membrane
Low frequency sensorineural deafness is often seen in pure tone audiogram
Decompression of fallopian canal is the treatment of choice