D. The existence of glacial grooves. Glacial Groves were caused during the last ice age when glaciers came down and pretty much bulldozed through the continents, which continental movement does not influence. A is correct because at rifts where the continents meet, lava seeps through the gap and forms a volcano. B is correct since mountain ranges can be separated because of continental movement making identical mountain ranges on completely different continents. C is correct because when the continents were still all together as one mass, dinosaurs and other living things died and became fossilized there, meaning that the continents must have moved to their current location for the fossils to be in two different places.