Q. For S € (0+1)* let d(s)denote the decimal value of s(e.g.d(101)= 5).Let L = {s € (0 + 1) | d (s) mod 5 = 2 and d (s) mod 7 != 4)}Which one of the following statements is true?

• (A) L is recursively enumerable, but not recursive
• (B) L is recursive, but not context-free
• (C) L is context-free, but not regular
• (D) L is regular