Answer :
The particular animals of a given geographic region are called its fauna. Thus the option (B) is correct.
What is Geographical region?
Geographical regions refers to that regions or area which forms the limits or the boundary region of the earth. The five geographical regions are the Americas, Oceania, Asia, Africa, and Europe.
There are particular animals which are found only in that particular region for example arctic fox it is only found in the arctic regions of the earth. another example is polar bear they are found in the cool climatic regions.
Thus the particular animals in a given geographic region are called its Fauna. It refers to the animals of an particular area.
Learn more about the Regions her:
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