Which of the Following Statements Related to Kinetic-Molecular Theory of Gases

Which of the following statements related to kinetic-molecular theory of gases is correct for an ideal gas?

A) There is a very small range of measured velocities for the particles in a given gas sample.
B) When the temperature of a gas sample increases, the velocity of some of the particles increases, while others slow down, so that the average velocity stays the same.
C) Larger particles move faster than smaller gas particles because they have more momentum.
D) The average kinetic energy of gas particles depends only on the absolute temperature.
E) Larger gas particles strike the walls of the container harder, so a given amount of argon in a container will have a higher pressure than the same amount of helium under similar conditions.