Which of the Following Statements Is Not True

Which of the following statements is not true?

A) Stable matter consists of electrons,protons,and neutrons.
B) Electrons,protons,and neutrons have an intrinsic angular momentum that is called spin.
C) Bosons have zero spin or integral spin.
D) An electron is well known to have a finite size.
E) The spin angular momentum of a particle is a fundamental property of the particle and as such cannot be changed.