Identify A, B and C in the given structure of ear-
A- Tympanic membrane, B- cochlea, C- Malleus
A- Stapes, B- cochlea , C- Incus
A- Incus, B- Stapes , C- Eustachian tube
None of the above
After the Tympanic membrane ( ear drum) the middle ear starts, it contains three ossicles called Malleus, Incus and Stapes which are attached to one another in a chain fashion.
The membranous labyrinth is filled with fluid called endolymph. The cochlea is a coiled portion of the labyrinth present in inner ear.
Option b is the correct answer.