With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: During the Cretaceous, the present North American continent was isolated from the other continents. In the Jurassic, the North Atlantic already opened, leaving a proto-ocean between Europe and North America. From north to south across the continent, the Western Interior Seaway started forming. This inland sea separated the elevated areas of Laramidia in the west and Appalachia in the east. Troodontids, therizinosaurids, and oviraptorosaurs, which can be found in Larmidia, cannot be found in any part of the Appalachians from Coniachian to the Maastrichtian.
text_B: Given the distribution of their fossils, is it likely that troodontids, therizinosaurids, and oviraptorosaurs were able to swim great distances or otherwise get around or across large bodies of water?
NO.