Tell me whether these are Major League Baseball or National Basketball Association teams: Yankees, Astros, Dodgers, Pirates and Padres.
These five teams are all part of Major League Baseball and are not National Basketball Association teams.
<START_INST>Tell me whether these are Major League Baseball or National Basketball Association teams: Yankees, Astros, Dodgers, Pirates and Padres.<END_INST><START_CTX><END_CTX><START_A>These five teams are all part of Major League Baseball and are not National Basketball Association teams.<END_A>