$4)$ Design a circuit that converts a D flip$-$flop to a JK flip$-$flop. Your design should use a D flip$-$flop as a component and implement remaining circuitry to get a black box that acts exactly as a JK flip$-$flop. Draw your excitation table and Karnaugh maps and get the equations for additional logic. Without excitation table, k$-$maps and equation your design will not get any point. For this question you can use the D flip$-$flop with process and if statements.

Important Note: As appendix major types of flip$-$flops are given with proper VHDL statements, DO NOT USE any inout ports in your design. Answers with inout usage will be ignored and get zero points.