What is the central idea presented in the introduction to The Way to Rainy Mountain?
A)The Kiowa people and their history are closely linked to the land across which they journeyed.
B)The journey of the Kiowa people brought only hardship and suffering.
C)The destiny of the Kiowa people lay in their own hands.
D)The legend of the Kiowa people’s origins is that they came through a hollow log into the world.