​The process of the transition of the Sanakānikas from non-monarchical to neo-monarchical group began under

Correct option is B

The process of the transition of the Sanakānikas (a tribal or non-monarchical group) to a more organized neo-monarchical group began under Chandragupta II.the Udayagiri inscription of Chandragupta II provides more direct evidence of their integration as feudatories with the title of Maharaja.

Additional knowledge

Chandragupta I's reign marked the beginning of the Gupta Empire's establishment. He initiated various strategies to consolidate power, including forming alliances through marriage and military campaigns.