A Finite state machine is defined by the state assigned table given. Derive a circuit that realizes this FSM using D- Flip flops.

A) State diagram B) State equations C) Circuit

\begin{tabular}{|c|cc|c|} \hline \multirow{2}{*}{Presentstate} & \multicolumn{2}{|c|}{ Next state } & \multirow{2}{*}{ Output } \\ \cline { 2 - 3 }y2y1 & Y2Y1 & Y2Y1 & z \\ \cline { 2 - 3 } 00 & 10 & 11 & 0 \\ 01 & 01 & 00 & 0 \\ 10 & 11 & 00 & 0 \\ 11 & 10 & 01 & 1 \\ \hline \end{tabular}