Simplify; \[\begin{align} & {{\left( \frac{{{x}^{a}}}{{{x}^{b}}} \right)}^{({{a}^{2}}+{{b}^{2}}+ab)}}\times {{\left( \frac{{{x}^{b}}}{{{x}^{c}}} \right)}^{({{b}^{2}}+{{c}^{2}}+cb)}}\times {{\left( \frac{{{x}^{c}}}{{{x}^{a}}} \right)}^{({{c}^{2}}+{{a}^{2}}+ca)}} \\ & \\ \end{align}\]

• A.  1                                
• B.  \[{{(a+b+c)}^{3}}\]         
• C. \[{{\text{a}}^{\text{2}}}\text{+}{{\text{b}}^{\text{2}}}\text{+}{{\text{c}}^{\text{2}}}\] 
• D.         0