|Que.||The statements s1 and s2 are given as:
s1: Context sensitive languages are closed under intersection, concatenation, substitution and inverse homomorphism.
s2: Context free languages are closed under complementation, substitution and homomorphism.
Which of the following is correct statement?
|a.||Both s1 and s2 are correct|
|b.||s1 is correct and s2 is not correct|
|c.||s1 is not correct and s2 is correct|
|d.||Both s1 and s2 are not correct|
|Answer:s1 is correct and s2 is not correct|