Two masses $m$ and $M$ are attached to the strings as shown in the figure. If the system is in equilibrium,then

  • A
    $\cot \theta=1+\frac{2 m}{M}$
  • B
    $\tan \theta=1+\frac{2 M}{m}$
  • C
    $\tan \theta=1+\frac{2 m}{M}$
  • D
    $\cot \theta=1+\frac{2 M}{m}$

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