I think the answer is C. too much power in the central government.
Senator William Borah was an outspoken Republican United States Senator, one of the best-known figures in Idaho's history. A progressive who served from 1907 until his death in 1940, Borah is often considered an isolationist,for he led the Irreconcilables, senators who would not accept the Treaty of Versailles, Senate ratification of which would have made the U.S. part of the League of Nations.
He was beheaded.
Charles I had a lot of fights with the Parliament about how he should rule the country, which is why he dissolved the government and started ruling on his own. This obviously meant treason, which is why he was beheaded for his actions.
It would be between A and D. The government at the time were called "Bakufu", and the leader was a shogun, so punishment was common. But no one actually can leave it to the government. Sometimes, it would be civilians punishing someone else
Answer: What are the options?