The energy equivalent to $1\,mg$ of matter in $MeV$ is

  • A

    $56.25 \times 10^{22}$

  • B

    $56.25 \times 10^{24}$

  • C

    $56.25 \times 10^{26}$

  • D

    $56.25 \times 10^{28}$

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