Recognise the figure and find out the correct matching.
A. b-Cortex, d-pericycle, a-epidermis, c-endo-dermis
B. a-Cortex, b-pericycle, c-epidermis, d-endo-dermis
C. d-Cortex, c-pericycle, b-epidermis, a-endo-dermis
D. b-Cortex, c-pericycle, a-epidermis, d-endo-dermis