Choose the correct combination of labelling in Potato osmoscope

Options

A. a - epidermal cells , b - subsidiary cells, c - chloroplast, d - stomatal aperture , e - guard cells
B. a - epidermal cells , b - subsidiary cells, c - chloroplast, d - guard cells , e - stomatal aperture
C. a - epidermal cells , b - guard cells, c - chloroplast, d - subsidiary cells , e - stomatal aperture
D. a - subsidiary cells, b epidermal cells c - chloroplast, d - stomatal aperture , e - guard cells

Answer

B