According to the Kinetic Theory,what Happens to Gaseous Molecules When

According to the kinetic theory,what happens to gaseous molecules when the temperature of a gas decreases?

A) Kinetic energy increases and velocity decreases.
B) Kinetic energy decreases and velocity increases.
C) Kinetic energy and velocity increase.
D) Kinetic energy and velocity decrease.
E) Kinetic energy and velocity remain constant.