_ If a + b + c = 0, find the value of$$\frac{{{a^2}}}{{\left( {{a^2} - bc} \right)}} + \frac{{{b^2}}}{{\left( {{b^2} - ca} \right)}} + \frac{{{c^2}}}{{\left( {{c^2} - ab} \right)}} = ?$$$?

• A. 0
• B. 1
• C. 2
• D. 4