17. Choose all correct descriptions of orbital hybridization. (A) A hybrid orbital is a special type of molecular orbital. (B) For the same atom, the energy of a sp hybrid orbital is lower than that of a sp2 hybrid orbital. (C) The sulfur atom in SF4 is sp3d-hybridized. (D) The central atoms of ClF4+ and PF5 have the same hybridization type. (E) The central atoms of CO2 and SO2 have the same hybridization type.