Simplify \[\frac{{{p}^{4}}{{q}^{3}}\times {{p}^{2}}{{r}^{4}}\times {{q}^{-2}}\times {{r}^{3}}}{{{p}^{-3}}{{q}^{3}}{{r}^{3}}}\].

• A.  \[{{p}^{3}}{{q}^{4}}{{r}^{7}}\]   
• B.         \[{{p}^{3}}{{q}^{4}}{{r}^{10}}\]
• C.  \[{{p}^{-9}}{{q}^{2}}{{r}^{-4}}\]
• D.         \[{{p}^{9}}{{q}^{-2}}{{r}^{4}}\]