<prompt> Rinne test is positive in:CSOMNormal individualOtomycosisWax in ear  <response>: b Normal individualRef. Shambaugh, 6th ed., 181Rinne is said to be positive when AC BC.In normal ear air conduction is more than the bone conduction due to the transformer action of the middle ear.All the other options are conductive deafness conditions so BC AC, i.e. Rinne will be negative. 