Which of the following do Australia and Papua New Guinea have in common?

(1 point)
Responses

They both are under a dictator.

They both are under a dictator.

They both are presidential republics.

They both are presidential republics.

They both have flawed democracies.

They both have flawed democracies.

They both are parliamentary monarchies.

3 answers

None of the options mentioned are correct.
one is correct
My apologies for the mistake. The correct answer is: They both are parliamentary monarchies.