Question: (20 points) Let C = {(G, x) | G Is a CFG that genertes some string w, where x is a substring of w 3.

(20 points) Let C = {(G, x) | G Is a

(20 points) Let C = {(G, x) | G Is a CFG that genertes some string w, where x is a substring of w 3. Show that C is decidable

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