Select the correct statements regarding the inscriptions of Ashoka:

I. They are in Brahmi, Kharosthi, Greek and Aramaic scripts.

II. The Monarch's name was mentioned as Ashoka only in Maski and Gurjara inscriptions.

III. The XIII Rock edict mentioned the names of the five Greek Rulers as his contemporaries.

IV. The IV and V edicts mentioned the war of succession with his brothers.