The combined equation of the two lines $ax+by+c=0$ and $a'x+b'y+c'=0$ can be written as $(ax+by+c)(a'x+b'y+c')=0$. The equation of the angle bisectors of the lines represented by the equation $2x^2+xy-3y^2=0$ is:

  • A
    $3x^2+5xy+2y^2=0$
  • B
    $x^2-y^2+10xy=0$
  • C
    $3x^2+xy-2y^2=0$
  • D
    $x^2-y^2-10xy=0$

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