The Phase Diagram for Sulfur Is Given Below

Multiple Choice

The phase diagram for sulfur is given below. At 424 K and 1300 atm,

A) rhombic sulfur, monoclinic sulfur, sulfur liquid, and sulfur gas exist in equilibrium.
B) only rhombic sulfur and sulfur gas exist in equilibrium.
C) rhombic sulfur, monoclinic sulfur, and liquid sulfur exist in equilibrium.
D) only rhombic sulfur is present.
E) only monoclinic sulfur is present.