Which Correctly Describes the Pouring Method of a Dental Cast

Which correctly describes the pouring method of a dental cast?

A) The art portion of a cast is poured first in the double-pour method.
B) The completed box should extend at least 1 inch above the palatal area of the maxillary impression when the box-and-pour method is used.
C) The inverted-pour method consists of mixing one large amount of plaster or stone and pouring both portions of the model in a single step.
D) The "box" used in the box-and-pour method is made of baseplate wax.