If $\cos \theta = -\frac{1}{\sqrt{2}}$ and $\tan \theta = 1$,then the general value of $\theta$ is

  • A
    $2n\pi + \frac{\pi}{4}, n = 0, 1, 2, 3 \ldots$
  • B
    $(2n + 1)\pi + \frac{\pi}{4}, n = 0, 1, 2, 3 \ldots$
  • C
    $n\pi + \frac{\pi}{4}, n = 0, 1, 2, 3 \ldots$
  • D
    $n\pi \pm \frac{\pi}{4}, n = 0, 1, 2, 3 \ldots$

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