Bob is kind. Bob is quiet. Bob is not red. Bob is not smart. Fiona is red. Fiona is smart. Fiona is young. If someone is quiet and not smart then they are not green. Kind people are not round. All quiet people are not round. If someone is young then they are kind. If Bob is quiet then Bob is young. If Fiona is smart then Fiona is not quiet. Young, red people are kind. If someone is not young then they are quiet.
Bob is red.