Which of the Following Statements,concerning Equal Volumes of the Gases

Multiple Choice

Which of the following statements,concerning equal volumes of the gases dinitrogen monoxide,N₂O,and propane,C₃H₈,at the same temperature and pressure,is not correct?

A) The moles of N₂O and C₃H₈ are equal.
B) They have the same density.
C) They have the same number of molecules.
D) They have the same number of atoms.
E) They have the same absolute temperature.