Text: The report created a stir but was soon debunked when the scientist explained that he had merely fertilized an egg in vitro and then caused it to split, producing twins.
Entailment: The report created a stir but was soon tossed aside when the scientist admitted that he had merely fertilized an egg in vitro and then caused it to split, producing twins.
Contradiction: The report created a stir but was soon accepted as a wonderful advancement by the public.