Which Statement Below Regarding Molecular Orbitals Is FALSE?
A)Bonding MOs $\sigma$

Which statement below regarding molecular orbitals is FALSE?

A) Bonding MOs are lower in energy than the atomic orbitals from which they formed.
B) Electrons in antibonding MOs destabilize the molecule.
C) MOs that are unoccupied by electrons do not exist.
D) ( $\sigma$ MOs have regions of electron density between two bonded atoms.)
E) ( $\pi$ MOs have regions of electron density on either side of the internuclear axis.)