$(m + 2)\sin \theta + (2m - 1)\cos \theta = 2m + 1,$ if

  • A

    $\tan \theta = \frac{3}{4}$

  • B

    $\tan \theta = \frac{4}{3}$

  • C

    $\tan \theta = \frac{{2m}}{{{m^2} + 1}}$

  • D

    None of these

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  • [IIT 2020]