Identify which animal species is alive or extinct: Sarcosuchus, Plains Bison
Sarcosuchus is extinct, Plains Bison is alive.
<START_INST>Identify which animal species is alive or extinct: Sarcosuchus, Plains Bison<END_INST><START_CTX><END_CTX><START_A>Sarcosuchus is extinct, Plains Bison is alive.<END_A>