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"" is a couple of layer thick, made of n...

`"______"` is a couple of layer thick, made of narrow, thin walled and nearly rectangular cells. It cuts dervatives on both sides. The outer cells differentiate into `"_____"` or `"______"` while the inner cells differentiate into `"______"` or `"_______"`. The three together is called `"_______"`
Select the right sequence of words to complete the above given paragraph.

A

Phellogen, cork, phellem, secondary cortex, phelloderm, periderm

B

Phellem, phelloderm, cork, secondary cortex, phellogen, periderm

C

Phellogen, cork, periderm, secondary cortex, phellem, phelloderm

D

Phellem, secondary cortex, periderm, cork, phellogen, phelloderm

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A
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