Which statement is correct about ColorLok?

A.
It reduces the total footprint of laser printers

B.
It allows replacing wood with oil for paper production, thus reducing deforestation

C.
It contributes to the environmental protection by superior de-inking and longer printer life.

D.
Due to superior simplex printing, it reduces the total use of paper

Explanation:
Reference: http://www.hp.com/sbso/product/supplies/paper_colorlok.html