2. The figure shows the phase transition of water. Use it to answer question:
C°
120°
5
s/
4
100°
80°
60°
3
40°
20°
2
0°
71
-10°
During which period(s) of time is water in the liquid phase?
A 2
B 2 and 3
C 3
D D 3 and 4