Given below is a diagrammatic cross section of a single loop of human cochlea
Which one of the following options correctly represents the names of three different parts
A. D : Sensory hair cells, A : Endolymph, B : Tectorial membrane
B. A : Perilymph, B : Tectorial Membrane, C : Endolymph
C. B : Tectorial membrane, C : Perilymph, D : Secretory cells
D. C : Endolymph, D : Sensory hair cells, A : Serum