<prompt> Which of the following will have maximum conductive hearing loss?Partial stapes fixationTympanic membrane perforation with intact ossicular chainTympanic membrane perforation with ossicular discontinuityIntact tympanic membrane with ossicular discontinuity  <response>: Refer: PL Dhingra, Textbook of Ear, Nose, Throat, 6th edition, pg no: 34Hearing loss in conduction apparatus 