Identify which animal species is alive or extinct: Pelycosaurus, Hippopotamus
Hippopotamus is alive, Pelycosaurus is extinct.
<START_INST>Identify which animal species is alive or extinct: Pelycosaurus, Hippopotamus<END_INST><START_CTX><END_CTX><START_A>Hippopotamus is alive, Pelycosaurus is extinct.<END_A>