1. (4 points) Which of the strings are legal in the language defined? SA>abA>bbB>>a/a a). baab b) bbbab A) a only B) a and b C). a and c. 2. (3 points) Fill in the blanks: c) bbaab. 1] D) b and c. E) a, b, and c S>:=abababA>:=aaaB>=bbb Given the grammar above, is a start symbol, is a non-terminal