2. A sequential circuit has two T-flip-flops A and B, two inputs x, y and one output z. The flip-flop input equations and circuit output are given below: Ta= x.(y + A) a. Draw the T flip flop truth table: b. Draw logic diagram for the circuit c. Construct the state table for the circuit d. Draw the state diagram for the circuit 5pts 5pts 10pts 10pts