Question

Which is the proper sequence of major events in the history of India?
invasion by Alexander the Great, Maurya dynasty, attack by Huns, Gupta dynasty

Maurya dynasty, invasion by Alexander the Great, Gupta dynasty, attack by Huns

invasion by Alexander the Great, Maurya dynasty, Gupta dynasty, attack by Huns

Maurya dynasty, invasion by Alexander the Great, attack by Huns, Gupta dynasty