What is the term used to denote the critical temperature at which the air becomes saturated with vapour and below which the condensation is likely to begin ?

What is the term used to denote the critical temperature at which the

1.	What is the term used to denote the critical temperature at which the air becomes saturated with vapour and below which the condensation is likely to begin ?
A.	Condensation point
B.	Evaporation point
C.	Dew point
D.	Point of critical temperature.
Answer» D. Point of critical temperature.