Which of the Following Statements Are True About a Sample

Which of the following statements are true about a sample of sulfur and a sample of oxygen if the two samples are of equal mass?

A) The number of electrons in the two samples is about the same.
B) The number of protons in the two samples is about the same.
C) The number of atoms in the two samples is about the same.
D) There are roughly twice as many sulfur atoms as oxygen atoms.
E) There are roughly twice as many oxygen atoms as sulfur atoms.