0 c is lower than 1538 c
absolute_zero is 273_degrees_celsius. c is not tonic. c is letter. high_c is not c. c3h4n2 is not tangible_thing. composition_of_earth is not 28_percent_oxygen. central_dravidian is not dravidian. c is not letter. absolute_zero is not 273_degrees_celsius. high_c is c.