plz help me

earning.yu.edu.jo/ Find the sequence of operation of the up/down decade counter shown in the figure below CP vi Sv +V UD . PL 0 1 1 1 PHIM CE I 0 0 1 I 0 1 Operation Load Dinp to ou Count Up Count Down No Change (halt) 4 1 I DISP1 4321 CLK ! U1 74LS1190 Decade counter with asynchronous load CP der U/ D3 Q3 is most significant output D3 is most significant input RO TO 03 Q2 08-7-6-5 -4 then back to 8 7-6-5 -4 then back to 7 Answer is not listed 8-7-6-5 then back to 8 F11 F12