Text: If anything should arise, I shall be glad to advise you in any way I can." His words gave Tuppence an extraordinarily desolate feeling.
Entailment: "I'll be here if anything comes up," the dismissive sentiment buried under the words enhanced Tuppence's sense of gloom.
Contradiction: "I am happy to help in any way I can," the sentiment filled Tuppence with enormous cheer.