Which product(s) is not obtained in the following reaction?

${\mathrm{P}}_4+{ }^{-}\mathrm{OH}\to$Products (s)

• A

  ${\mathrm{PH}}_3$

• B

  ${\mathrm{PO}}_4^{2-}$

• C

  ${\mathrm{H}}_2{\mathrm{PO}}_2^{-}$

• D

  ${\mathrm{PO}}_2^{-}$