I think it's the Huns, the Visigoths, and the Vandals but I'm not sure :)
It's A I believe because US never change leader afterwards
A is the answer to your claim
Would be better if you posted the article too, but based on the evidence given I believe its A
On the 12th death anniversary of King Charles I's death, Cromwell's body was exhumed from Westminster Abbey, and his disinterred body was hanged in chains at Tyburn. In the afternoon, the body was taken down and beheaded.
It's the study of knowledge if that helps
