What is the total number of moles of $C$ atoms and $H$ atoms respectively present in $n$ moles of the following molecule?

  • A
    $4 n$ and $2 n$
  • B
    $4 n$ and $4 n$
  • C
    $6 n$ and $14 n$
  • D
    $6 n$ and $6 n$

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