3. You are given the following state table. Input Present State Output A B(t) at) X Y 0 0 0 10 0 0 1 0 0 0 1 0 1 1 0 1 1 1 0 1 0 0 0 0 1 0 1 1 0 1 1 0 1 0 1 1 1 1 1 0) [5] Draw the state diagram. Next State B(t+1) Cit+1) 1 1 1 1 1 1 0 1 1 0 0 0 1 0 1 0 (W) [8] By using K-maps, find the functions for X, Y, Bt-1) and C(t+1). (it) [7] Draw the sequential circuit (You need to consider D flip-flops as memory unit)