The Achaemenid empire of Persia reached the Indus Valley in the fifth century B.C., bringing the Aramaic script with it, from which was derived both northern and southern Indian alphabets. (A) the Aramaic script with it, from which was derived both northern and (B) the Aramaic script with it, and from which deriving both the northern and the (C) with it the Aramaic script, from which derive both the northern and the (D) with it the Aramaic script, from which derives both northern and (E) with it the Aramaic script, and deriving from it both the northern and