In a triangle $ABC$,with usual notations,if $m \angle A = 60^{\circ}$,$b = 8$,$a = 6$,and $B = \sin^{-1} x$,then $x$ has the value:

  • A
    $\frac{\sqrt{3}}{2}$
  • B
    $\frac{2}{\sqrt{3}}$
  • C
    $2\sqrt{3}$
  • D
    $\frac{1}{2\sqrt{3}}$

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