Σ = ,a,b- Productions S→XaaX, X→Ax, X→bX, X→Λ. This grammar defines the language expressed by__. (A) (a+b)*aa(a+b)* (B) (a+b)*a(a+b)*a (C) (a+b)*aa(a+b)*aa (D) (a+b)*aba+b)*►Correct Option Correct Option is: A