Anchor: She had not the faintest comprehension of his meaning, but she was naturally quick-witted, and felt it imperative to "keep her end up" as she phrased it.
Entailed: She wants to maintain a front of intelligence, even when she actually feels quite unsure.
Contradiction: Sometimes, she feigns ignorance because she finds it amusing.
Contradiction: the man in the horse costume wore no hat
Contradiction: Some men at a bar.
Contradiction: There have been no screens developed for pregnant women.
Contradiction: The woman has an umbrella.