Question: Consider the pushdown automaton with the following transition rules: 1. (q,0,Z0) = {(q,XZ0)} 2. (q,0,X) = {(q,XX)} 3. (q,1,X) = {(q,X)} 4. (q,,X) = {(p,)}

Consider the pushdown automaton with the following transition rules: 1. (q,0,Z0) = {(q,XZ0)} 2. (q,0,X) = {(q,XX)} 3. (q,1,X) = {(q,X)} 4. (q,,X) = {(p,)} 5. (p,,X) = {(p,)} 6. (p,1,X) = {(p,XX)} 7. (p,1,Z0) = {(p,)} From the ID (p,1101,XXZ0), which of the following ID's can NOT be reached? a) (p,01,Z0) b) (p,101,XXXZ0) c) (p,101,XZ0) d) (p,,)

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