Which of the following do Australia and Papua New Guinea have in common? (1 point) Responses They both are presidential republics. They both are presidential republics. They both are under a dictator. They both are under a dictator. They both have flawed democracies. They both have flawed democracies. They both are parliamentary monarchies. They both are parliamentary monarchies.

None of the given options are correct.

Australia and Papua New Guinea are both parliamentary democracies. However, Australia is a parliamentary constitutional monarchy with a Queen as the head of state, while Papua New Guinea is a parliamentary republic with an elected president as the head of state.