<Tr> <Td> Federalism (show) <Ul> <Li> Administrative divisions </Li> </Ul> <P>--------------State governments </P> <Ul> <Li> Governor </Li> <Li> Chief minister </Li> <Li> Chief secretary (Principal secretaries) </Li> </Ul> <Dl> <Dd> <Ul> <Li> Field - level officers </Li> </Ul> <Dl> <Dd> <Ul> <Li> Divisional commissioners </Li> <Li> District magistrates </Li> <Li> Sub-divisional magistrates </Li> </Ul> </Dd> </Dl> </Dd> </Dl> <P> Legislatures: </P> <Ul> <Li> Vidhan Sabha </Li> <Li> Vidhan Parishad </Li> </Ul> <P>--------------Local governments: Rural bodies: </P> <Ul> <Li> District councils </Li> <Li> Block panchayats </Li> <Li> Gram Panchayats </Li> </Ul> <P> Urban bodies: </P> <Ul> <Li> Municipal corporations </Li> <Li> Municipal councils </Li> <Li> Nagar panchayats </Li> </Ul> </Td> </Tr> <Ul> <Li> Administrative divisions </Li> </Ul> <P>--------------State governments </P> <Ul> <Li> Governor </Li> <Li> Chief minister </Li> <Li> Chief secretary (Principal secretaries) </Li> </Ul>

Explain the power and function of election commission of india