$\int_{0}^{\pi / 2} \log (\operatorname{cosec} x) d x$ का मान है

  • A
    $\frac{\pi}{2} \log 2$
  • B
    $\pi \log 2$
  • C
    $-\frac{\pi}{2} \log 2$
  • D
    $2 \pi \log 2$

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