Which of the Following Is Not Part of Dalton's Atomic

Which of the following is not part of Dalton's Atomic Theory?

A) Matter is not created nor destroyed in a chemical reaction; the molecular arrangements are changed.
B) An atom of one element can be chemically transformed into a different type of atom.
C) Atoms of different elements combine in whole number quantities.
D) Atoms of a given element have the same mass.
E) Atoms of different elements have different masses.