Megasthanes, the ambassador of Selucus at the Mauryan court in Pataliputra, wrote an account of the period in his book (a) Travels of Megasthanes (b) Indika (c) Indicoplecusts (d) Both (b) and (c)
option B. Megasthenes became an historical Greek historian, diplomat and Indian ethnographer and explorer withinside the Hellenistic period. He defined India in his ee-e book Indika, that's now lost, however has been partly reconstructed from the writings of the later authors.
