The value of \[\sqrt[3]{\frac{{{a}^{6}}\times {{b}^{3}}\times {{c}^{21}}}{{{c}^{9}}\times {{a}^{12}}}}\] is ______.

• A.  \[\frac{-b{{c}^{3}}}{{{a}^{2}}}\]                    
• B.  \[\frac{b{{c}^{4}}}{{{a}^{2}}}\]         
• C.  \[\frac{-a{{b}^{4}}}{{{c}^{2}}}\]        
• D.         \[\frac{-b{{c}^{4}}}{{{a}^{2}}}\]