IS THE SMALLEST OBJECT A BALL OR A CYLINDER?
return objects ;return size of #1 ;return #1 where #2 is  lowest ;return if #3 is  A  BALL ;return if #3 is  A  CYLINDER ;return which  is  true of #4 , #5
['select', 'project', 'superlative', 'boolean', 'boolean', 'comparison']