Bob is not blue. Bob is kind. Bob is quiet. Bob is not round. Bob is not smart. Bob is white. Bob is young. Charlie is blue. Charlie is not kind. Charlie is white. Charlie is not young. Fiona is blue. Fiona is quiet. Fiona is white. Fiona is young. Gary is round. If something is not kind then it is white. If Gary is quiet then Gary is young. Round things are quiet. Young, quiet things are white. If something is blue then it is quiet. If Bob is quiet and Bob is not white then Bob is young.
Bob is not quiet.