If $X = \{ {8^n} - 7n - 1:n \in N\} $ and $Y = \{ 49(n - 1):n \in N\} ,$ then

  • A

    $X \subseteq Y$

  • B

    $Y \subseteq X$

  • C

    $X = Y$

  • D

    None of these

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