Which of the following orders is correct?

  • A
    $Si-Si > C-C > Ge-Ge$ (Bond energy)
  • B
    $H-H > F-F > C-C$ (Bond energy)
  • C
    $Ge < Sn < Pb$ (ability of $ns^2$ electrons to participate in bonding)
  • D
    $SiH_4 > SnH_4 > PbH_4 > CH_4$ (ease of hydrolysis)

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