<Tr> <Td> Cephalopods </Td> <Td> <P> </P> </Td> </Tr> <Tr> <Td> Active arms </Td> </Tr> <Tr> <Td> 610 mya </Td> </Tr> <Tr> <Td> 650 mya </Td> </Tr>

Which of the following groups show cephalization check all that are correct