A student had completed the construction of their slab box, then placed it on the drying rack to allow moisture to evaporate and become bone dry. Which stage of clay is their bone dry project in?
A.
Greenware because the clay has been fired once.
B.
Greenware because it is unfired pottery or sculpture.
C.
Bisqueware because it has been fired once.
D.
Bisqueware because it has been fired and glazed.