Based on the Phase Diagram Shown Below,which of the Following $\Delta$

Based on the phase diagram shown below,which of the following statements are correct?
I.Sublimation occurs at a point in the transformation that occurs along a straight line from point A to point F.
II.C and E represent points where the gas and liquid phases are in equilibrium.
III. $\Delta$ H_vap can be measured at point B.
IV.Molecules at point D have a greater average kinetic energy than those at point F.
V.The temperature at point E is called the critical temperature of the compound.

A) II,V
B) I,III,IV
C) I,II,III
D) II,IV,V
E) I,II,IV