Which of These Statements About Bohr's Model of the Atom

Which of these statements about Bohr's model of the atom is incorrect ?

A) Electrons fill lower energy orbits first.
B) The greater the quantum number the higher the energy of an orbit.
C) Electrons occupy orbits with certain radii corresponding to discrete energies.
D) Elements with the same number of electrons in their outer orbit have similar properties.
E) All of these statements are correct.