यदि $\int \frac{d \theta}{\cos ^2 \theta(\tan 2 \theta+\sec 2 \theta)}=\lambda \tan \theta+2 \log |f(\theta)|+C$,जहाँ $C$ समाकलन का एक स्थिरांक है,तो क्रमित युग्म $(\lambda, f(\theta))$ किसके बराबर है?

  • A
    $(1, 1-\tan \theta)$
  • B
    $(1, 1+\tan \theta)$
  • C
    $(-1, 1-\tan \theta)$
  • D
    $(-1, 1+\tan \theta)$

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