Find the value of P, Q, R and S respectively. \[\begin{align} & P\,\,Q\,\,R\,\,S \\ & \underset{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}{\mathop{\underset{S\,\,R\,\,Q\,\,P}{\mathop{\underset{\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_}{\mathop{\,\,\,\,\,\,\,\,\,\,\times 9}}\,}}\,}}\, \\ \end{align}\]

• A.   \[1,0,8,9\]                        
• B.  \[8,1,0,9\]         
• C.         \[1,0,9,8\]         
• D.         \[1,9,0,8\]