The value of $\Large\frac{(x^{a+b})^2(x^{b+c})^2(x^{c+a})^2}{(x^ax^bx^c)^4}$=

Question

$\begin{array}{1 1} 0 \\ 1 \\ x^{abc} \\ x^{\large\frac{1}{abc}} \end{array} $