Although both grasslands and forestland's can provide food for animals, there is more livestock in northern than in southern Nigeria because?

A.

animal food from the southern forest is not palatable

B.

no animal can stand the tsetse fly of the southern forests

C.

there is a relative scarcity of grazing land in the south

D.

livestock breeding is not encouraged in the south

Correct answer is B

No explanation has been provided for this answer.