The following figure shows a port address decoder interfaced to an 8086 CPU, (According to text book) Data Bus Lon A5 A4 00 Ei 2 E 01 02 eILSB) TALSI 04 Os Dr Jon WR 06 07 Outa pu What is the instruction that checks if the switch 3 is pressed? O a. IN AL,F4H - AND AL 08H O b. IN AL,F2H - AND AL, OF7H O . IN ALF2H - AND AL, 08H O d. IN AL,F4H - AND AL,OF7H