Let $A = \left\{ {\theta \,:\,\sin \,\left( \theta  \right) = \tan \,\left( \theta  \right)} \right\}$ and $B = \left\{ {\theta \,:\,\cos \,\left( \theta  \right) = 1} \right\}$ be two sets. Then

  • [JEE MAIN 2013]
  • A

    $A = B$

  • B

    $A \not\subset B$

  • C

    $B \not\subset A$

  • D

    $A \subset B$ and $B - A \ne \phi $

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