व्यंजक $\frac{(\sin 36^{\circ} + \cos 36^{\circ} - \sqrt{2} \sin 27^{\circ})^2}{2 \sin 54^{\circ}}$ का मान किससे कम है?

  • A
    $\cos 36^{\circ}$
  • B
    $\cos 67\frac{1}{2}^{\circ}$
  • C
    $\cos 9^{\circ}$
  • D
    $\cos 72^{\circ}$

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