Anne is white. Charlie is cold. Charlie is white. Dave is green. Dave is round. Dave is white. Erin is green. Round, white things are cold. Young, red things are not round. All quiet, green things are round. If something is cold then it is red. All white things are quiet. All quiet things are green. If something is white and not cold then it is young. If something is cold and not quiet then it is red. If something is quiet and not round then it is young.
Erin is young.