What is the central idea presented in the introduction to the way to rainy mountain as suggested through this passage: "although my grandmother lived out her long life in the shadow of rainy mountain, the immense landscape of the continental interior lay like memory in her blood" (momaday 7). a) the kiowa people and their history are closely linked to the land across which they journeyed. b) the legend of the kiowa people’s origins is that they came through a hollow log into the world. c) the journey of the kiowa people brought only hardship and suffering. d) the destiny of the kiowa people lay in their own hands.