X and Y are two equal size containers. X contains 5 moles of $H_2$ and Y has 10 mole of $O_2$ at the same temperature. Assuming that the gases are ideal, match columns

	Column - I		Column - II
A)	In the container X	p)	pressure of the gas is more
B)	In the container Y	q)	rms speed of gas molecules is more
C)	Since the number of molecules is more	r)	average thermal energy of a molecule  is the same as that of a molecule in the other container
D)	Since the gas has a smaller molecular mass	s)	internal energy of the system is more than that of the system in the other container