A Neither the penguin nor the polar bear have ever been to the North Pole before.
B Not only the penguin but also the polar bear is planning a trip back to the North Pole.
C The penguin and the polar bear agree that the trip from one of the Earth’s poles to the other is a difficult enterprise.
D The penguin as well as the polar bear are trying to understand why the North Pole has never had penguins.
E Both the penguin and the polar bear regret the fact they can´t travel to visit each other´s home.