Text: What I am willing to pay for is a young lady with sufficient intelligence and presence of mind to sustain her part well, and also one who will have sufficient discretion not to ask too many questions." Tuppence smiled a little.
Entailment: "I'm willing to pay for an intelligent young lady who will not ask too many questions" said Tuppence.
Contradiction: Tuppence said "I'm looking for an old man who is intelligent and has presence of mind".