The carnivorous dinosaur is

Tyrannosaurus rex was one of the largest carnivorous dinosaurs, with powerful jaws and serrated teeth adapted for eating meat. As a tyrannosaurid, it was an apex predator of Late Cretaceous North America. The other options represent herbivorous groups: therizinosaurs were therizinosaurs (herbivorous theropods), prosauropods were early herbivorous sauropodomorphs, and Sauropodomorphs were the large herbivorous sauropods.