The Phase Diagram for Carbon Dioxide Is Shown Below $\longrightarrow$ Liquid $\longrightarrow$

Multiple Choice

The phase diagram for carbon dioxide is shown below. What are the phase changes in order as carbon dioxide is heated from -90^oC to 50^oC, at 500 atm pressure?

A) solid $\longrightarrow$
Liquid $\longrightarrow$
Gas $\longrightarrow$
Supercritical fluid
B) solid $\longrightarrow$
Liquid $\longrightarrow$
Supercritical fluid
C) solid $\longrightarrow$
Gas
D) gas $\longrightarrow$
Liquid $\longrightarrow$
Solid
E) liquid $\longrightarrow$
Gas