Which of the following statements is not correct?

• A
  The shape of an atomic orbital depends on the azimuthal quantum number $(l)$.
• B
  The orientation of an atomic orbital depends on the magnetic quantum number $(m_l)$.
• C
  The energy of an electron in an atomic orbital of a multi-electron atom depends on the principal quantum number $(n)$.
• D
  The number of degenerate atomic orbitals of one type depends on the values of azimuthal and magnetic quantum numbers.