Answer: Option [A]The Ahom name of Gadadhar Singha was Supatpha. Supaatpha established the rule of the Tungkhungia clan of the Ahom kings that ruled the Ahom kingdom till its climactic end. He was the son of Gobar Roja, a descendant of Suhungmung, and who had become the king for a mere 20 days. Previously known as Godapani, Supatphaa was able to stabilize the kingdom after the decade long turmoil following the Ahom victory in the Battle of Saraighat.