Anchor: Possibly the emergent questions were those that should reasonably have been expected to come into focus-and whose emergence may be why case studies rather than surveys are used.
Entailed: The emergence of the questions might be why case studies are used instead of surveys.
Contradiction: The emergence has nothing to do with why surveys are used rather than case studies.
Contradiction: A woman dances on the stage.
Contradiction: There are two men on the rock by the water and one jumping in.
Contradiction: A couple raise their glasses in a toast in front of a roaring fireplace.
Contradiction: Neither of the scientists could speak English.