Design a 4-bit combinational circuit shifter with two selection variables Si and So, and one 4-bit data input A(A3A2A1A0). The circuit generates the four shift operations shown in the table below. Note that the selection variable Sy selects the shift type circular or arithmetic) and the selection variable So selects the shift direction (left or right). Draw the logic diagram for this circuit using SIX 2x1 Multiplexers ONLY I Si 0 0 So 0 1 0 1 Operation Acil A A cir A A ashl A A ashr A Description lan shift left N ular shift-right A Arithnjetid shift Neft A Athmeti ISHNAN HINDWA Nght 1 1