Anchor: What? cried Poirot, in apparently lively astonishment. 
Entailed: "What?" shouted Poirot, seemingly shocked.
Contradiction: "Who?" shouted Poirot in surprise.
Contradiction: The Native Americans were always treated well.
Contradiction: A woman is outside in the cold.
Contradiction: Two red headed people are sleeping together on bunk beds.
Contradiction: A person rides a mountain bike.