Bob is big. Bob is green. Bob is kind. Bob is quiet. Bob is red. Bob is white. Bob is young. Erin is big. Erin is kind. Erin is quiet. Erin is red. Erin is white. All red things are white. All green things are big. If something is quiet then it is young. All green things are young. If Erin is young and Erin is white then Erin is big. If Bob is red and Bob is green then Bob is kind. If something is red and green then it is white. If something is young and kind then it is green.
Bob is young.