There has been no clear answer to this, and it depends on who has the power in the government at the time. It has been done before, but today, it might not be allowed because there has will be much controversy. But it can be done.
I think its A.
Hope it helps!
On May 4, 1886, a labor<span> protest rally near Chicago's </span>Haymarket<span> Square turned into a</span>riot<span> after someone threw a bomb at police. ... The </span>Haymarket Riot<span> was viewed a setback for the organized </span>labor movement<span> in America, which was fighting for such rights as the eight-hour workday.</span>
Many deaths were soldiers and civilians from their colonies.