Anchor: What had she meant by that low murmur: "Mr. Brown?" Tuppence caught herself nervously looking over her shoulder.
Entailed: Tuppence's suspicions were raised and she looked behind herself.
Contradiction: Tuppence was at peace, unaware of the murmur.
Contradiction: I don't agree with you
Contradiction: A man is on the water at sunset.
Contradiction: Poirot said" When was that?"
Contradiction: A woman is drying clothes on a clothesline.