Bob is not red. Charlie is not kind. Charlie is white. Charlie is young. Erin is blue. Erin is kind. Erin is young. If someone is green and white then they are red. Young, blue people are not red. All young, green people are not round. If someone is kind and not green then they are young. If someone is not red then they are round. If someone is not round then they are not white.
Erin is young.