Which of the following machines calculates the successor of a number in unary? Consider that the unary representation of 0 is the empty string, 1 is represented by 1, 2 is represented by 11, etc. 1:1.R A) 0; 1, S qo q1 1;1,R 1;1,L B) 1;0,L . 0:0,R. q2 0;0,L q1 0:0, L 1:1,L 1: 1, R 0:0, R 1:0,L q2 0:1,L 0;0,L. O: 1,S 91 0;0,R 0;0,R 1;1,R®³ PAR IMPAR 1; 1 , R D) 0;0 S qf O; 1,S

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