Anchor: Ah, why indeed? said Poirot, calming down. 
Entailed: Poirot said, " Ah, why indeed?"
Contradiction: Poirot said" When was that?"
Contradiction: Lalley did not care about the poor.
Contradiction: You have a good memory for facts. 
Contradiction: The activities include euthanasia, nuclear warhead manufacturing, and sponsoring military uprisings in the far East.
Contradiction: The people are at a cookout.