单项选择题

Liquoriceconsistsofthedried,unpeeledrootsandstolonsofGlycyrrhizaglabraL.
Whichofthefollowinisccorrect

A.根
B.根茎
C.干燥的根和根茎
D.未除去根皮的干燥的根和根茎
E.除去根皮的干燥的根和根茎