In the given transverse section of stem showing periderm, identify the parts labelled P, Q, R, S and select the correct option.

Options

A. `{:(P,Q,R,S),("Complementary cells","Cork","Phellogen","Phelloderm"):}`
B. `{:(P,Q,R,S),("Lenticels","Cork","Phelloderm","Phellogen"):}`
C. `{:(P,Q,R,S),("Lenticels","Phelloderm","Phellogen","Cork"):}`
D. `{:(P,Q,R,S),("Complementary cells","Phelloderm","Phellogen","Cork"):}`

Answer

A