Charlie is kind. Charlie is nice. Charlie is young. Dave is green. Dave is quiet. Dave is red. Dave is smart. Dave is young. Erin is nice. Erin is quiet. Erin is red. Erin is young. Gary is green. Gary is kind. Gary is quiet. Gary is young. If Dave is nice and Dave is young then Dave is kind. All quiet, nice things are smart. All kind things are smart. If something is nice then it is young. All young, nice things are kind. If something is quiet then it is green. If Dave is green then Dave is red. If something is green and kind then it is young.
Gary is nice.