From the given options, select the pair of words which does not carry the same relationship to the given pair of words:

Penguin : Antarctica

Koala : Amazon Forests

Penguin : Antarctica:- Penguins are commonly associated with Antarctica as it is one of the regions where various species of penguins are found

1. Camel : Sahara: This pair is similar to the first one. Camels are commonly associated with the Sahara Desert, where they are well-adapted to the arid environment.

2. Koala : Amazon Forests :- This pair does not carry the same relationship. Koalas are not found in the Amazon Rainforest; they are native to Australia and are primarily associated with eucalyptus forests.

3. Polar Bear : Arctic :- Similar to the first pair, the Polar Bear is associated with the Arctic region. It is well-adapted to the cold climate of the Arctic.

4. Cheetah : Serengeti :- This pair is similar to the first one. Cheetahs are often associated with the Serengeti, a region in Africa known for its wildlife and grasslands.

So, the pair that does not carry the same relationship as "Penguin : Antarctica" is Option 3: Koala : Amazon Forests.