Read this excerpt from "Birdfoot's Grampa.”The rain was falling,a mist about his white hairand I kept sayingyou can’t save them all,accept it, get back inwe’ve got places to go.But, leathery hands fullof wet brown life,knee deep in the summerroadside grass,he just smiled and saidthey have places to go totoo.Which line from the excerpt is an implicit detail?