What is the first and last name of the youngest student with a GPA above 3, and what is their GPA?
return students ;return GPA  of #1 ;return #1 where #2 is  above 3 ;return the  youngest #3 ;return the  first name of #4 ;return the  last name of #4 ;return the  GPA  of #4 ;return #5 ,  #6 ,   #7
['select', 'project', 'comparative', 'project', 'project', 'project', 'project', 'union']