Because a civil war is war happening within the same country, hence the literal name.
<span> It depends on your perspective. To the Native </span>Americans<span>, it was the beginning of an end. Their lives will be changed forever by their contact with the fur traders, soldiers, and missionaries that follow in the wake of the Lewis and Clark expedition.</span>
"(2) conquest of Constantinople" was by far the event that most marked the rise in power of the <span>Ottoman Empire in 1453, since this became a thriving city. </span>
From my understanding of the Rwandan genocide, the Tutsis once held power in Rwanda for many years leaving Hutus as the minority. So I would have to say the answer is A
