The table gives the melting and boiling temperatures for three elements (argon, nitrogen and oxygen). At which temperature are the three elements in different states?
- A$-220\,^{\circ}\text{C}$
- B$-205\,^{\circ}\text{C}$
- C$-190\,^{\circ}\text{C}$
- D$-175\,^{\circ}\text{C}$