Which of the following options gives the correct chronological order of rulers of the Mauryan Empire?
1
Brihadratha - Chandragupta - Bindusara - Ashoka
2
Ashoka - Brihadratha - Chandragupta - Bindusara
3
Chandragupta - Bindusara - Ashoka - Brihadratha
4
Bindusara - Chandragupta - Ashoka - Brihadratha