If the tangent to the curve $y = f(x)$ at a point is perpendicular to the line $2x - 3y = 5$,then the value of $\frac{dy}{dx}$ at that point is:

  • A
    $2/3$
  • B
    $-2/3$
  • C
    $3/2$
  • D
    $-3/2$

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