Definition For the context free language defined as follows: sigma = {a, b} Nonterminal: S, A, C, X Production rules: a. S - > A X C b.X - > A X C | A c. A - > a d. C - > ab | ba True or False a. A is a string in this language (see context free language above). Using the definition from (a), Find all strings in this language of length 6. Write answers in alphabetical order with entries separated by a single space and no commas