If the lines represented by the equation $4 x y+6 x-8 y+c=0$ form a rectangle with the coordinate axis then the area of the rectangle (in sq. units) is

• A

  $|c|$
• B

  $\left|\frac{c}{2}\right|$
• Correct answer
  C

  $\left|\frac{c}{4}\right|$
• D

  $\left|\frac{c}{8}\right|$

Hence, the correct answer is option: 'C'.