Which of the Following Statements Concerning the Accompanying Phase Diagram

Multiple Choice

Which of the following statements concerning the accompanying phase diagram is false?

A) The solid is more dense than the liquid.
B) Point C is the critical point of the substance.
C) Point A is the triple point of the substance.
D) The normal boiling point is above the triple point.
E) The curve AD divides the solid region from the gas region.