For the counter shown below, the sequence of counting for this counter is (in decimal) : 7.. PL U/D CLK 1 Q3 Q2 QI 00 PL D3 D2 DI DO Operation Load X U/D 1 0 Counts up 0 1 Counts down clk 0 1 1 1 Select one: 3- 2-1-03.....etc @ 7-6-5-4-7.....etc 4-3-2-1-4-3.....etc 7-8-9-10-11-12-7-8 .....etc @ 1-2-3-4-1-2...etc 3-4-5-6-7-3...etc 24-5-6-7--4...etc Answer is not listed