All are parts of tropical rainforest except?a.Mauritaniab.Gabonc.Cameroond.Central Africa Republic

To determine which option does not belong to parts of the tropical rainforest, let's analyze the locations:

1. Mauritania: Located in West Africa, Mauritania has arid and semi-arid regions and is predominantly part of the Sahara desert. It does not have tropical rainforests.

2. Gabon: This country is located on the west coast of Central Africa and is primarily covered by tropical rainforest, making it a significant part of the tropical rainforest biome.

3. Cameroon: Situated in Central Africa, Cameroon contains regions of tropical rainforest, especially in the south and along the coast.

4. Central African Republic: This country is also within Central Africa and includes significant portions of tropical rainforest.

Conclusion

The only option that is not part of the tropical rainforest is a. Mauritania.