Text: Suppose, suggested Poirot, "that, unknown to you, she had made a new will in favour of some one who was not, in any sense of the word, a member of the family, we will say Miss Howard, for instance, would you be surprised?"
Entailment: Would you be surprised if she made a new will that favored an outsider?
Contradiction: Would you be surprised if her will favored her brother?