Choose the $CORRECT$ comparison of decreasing $\pi -$ bond order of $S-O$ bond.

  • A
    $SO_3 > SO_4^{2-} > SO_3^{2-}$
  • B
    $SO_4^{2-} > SO_3 > SO_3^{2-}$
  • C
    $SO_3 > SO_3^{2-} > SO_4^{2-}$
  • D
    $SO_3^{2-} > SO_3 > SO_4^{2-}$

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