The Phase Diagram for Carbon Dioxide Is Given Below $\circ$ C,at 1 Atm and Room Temperature
A)solid Carbon Dioxide Is

The phase diagram for carbon dioxide is given below.
If the triple point is at 5.1 atm and -56 ^$\circ$ C,at 1 atm and room temperature

A) solid carbon dioxide is the stable phase.
B) liquid carbon dioxide is the stable phase.
C) gaseous carbon dioxide condenses.
D) gaseous carbon dioxide is the stable phase.
E) solid carbon dioxide melts.