<Tr> <Th_colspan="2"> In - story information </Th> </Tr> <Tr> <Th> Base (s) </Th> <Td> Manhattan, New York City </Td> </Tr> <Tr> <Th> Member (s) </Th> <Td> Leonardo Donatello Michelangelo Raphael </Td> </Tr> <P> The Teenage Mutant Ninja Turtles (often shortened to TMNT or Ninja Turtles) are four fictional teenaged anthropomorphic turtles named after Italian artists of the Renaissance . They were trained by their anthropomorphic rat sensei in the art of ninjutsu . From their home in the sewers of New York City, they battle petty criminals, evil overlords, mutated creatures, and alien invaders while attempting to remain hidden from society . They were created by Kevin Eastman and Peter Laird . </P>

What are the four names of the teenage mutant ninja turtles
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