The Pauli Exclusion Principle States That

The Pauli exclusion principle states that

A) no two electrons from a given atom can have the same spin.
B) no two electrons from a given atom can have the same four quantum numbers.
C) two electrons can occupy an orbital if they have the same spin.
D) two electrons can occupy an orbital if they have the same charge.
E) two electrons can occupy an orbital if they have opposite charges.