Regeneration and Drying Is Best Defined as All of the Following

Regeneration and drying is best defined as all of the following except:

A) In drying the removal of relatively small amounts of water or other liquids from solids or gases.
B) Drying Is typically the final step in a series of operations.
C) Regeneration usually consists of two vessels (beds) containing a granular solid.
D) In regeneration the solid is specifically chosen for its high adsorbency of the target vapor and ease of regeneration.
E) In drying and regeneration dirty gases are absorbed into the liquid medium.