Which of the Following Statements Is True of Inlay Waxes

Which of the following statements is true of inlay waxes?

A) Most dentists prefer to use the direct waxing technique.
B) These waxes are generally in light colors of white or yellow.
C) Type I inlay wax is melted onto a die outside the mouth in a direct technique.
D) They may be used directly in the mouth and placed onto the prepared tooth in the direct waxing technique.