coolness and dry can accelerate physical dwarf
sun is not yellow_dwarf. red_dwarf is not star. dwarfism is not medical_condition. mountain_dew is greenish_thing. mountain_dew is not greenish_thing. sun is yellow_dwarf. northern_dwarf_siren is not dwarf_siren. mountain_dew is soft_drink. mountain_dew is not soft_drink.