The correct option is C Sungas, Kanvas, Indo-Greeks, Sakas, Parthians and Guptas
The correct chronological sequence is Sungas, Kanvas, Indo-Greeks, Sakas, Parthians and Guptas. After the fall of Mauryans, Pushyamitra Sunga founded Shunga Dynasty in 185 BC. The last ruler of the Shunga Dynasty was killed by Vasudeva Kanva who founded Kanva Dynasty. Kanvas followed by Indo-Greeks, Sakas, Parthians and then in the end Gupta empire was established.