Anchor: Their bravery might--or might not--be genetically determined.
Entailed: It's unknown whether their bravery is part of their genetics.
Contradiction: Their bravery is definitely genetically determined.
Contradiction: No one think the PCAOB needs to begin restoring public confidence.
Contradiction: There is a man touching someone.
Contradiction: There is no viable way to reduce nitrogen oxide emissions.
Contradiction: There is a man in a red shirt.