Consider the language S*, where S = {ba bab bba}. Which one of the following words is in this language?

Question 1 Consider the language S*, where S = {ba bab bba}. Which one of the following words is in this language? 2. bbababb babbaababa babbbabbbabba bababab 4. Question 2 Which one of the following is an example of two sets S and T of strings such that SCT and Tes, but S* #T*? 1. nim S = {a, ab, bb} and T = {a, ab, ba, bb} S = {a, aaa} and T = {a, aaa, aaaa} S = {a, b} and T = {a, b, ab} S = {a, b, ab, bb} and T = {a,b, ba, bb}