IMO, the answer is B.
B gives an example to illustrate the " many animal species will not be able to adapt to the altered season lengths ", then it strengthens the WWF's fear.
E is tempting but it addresses something else. Hence it can not be the answer.
B gives an example to illustrate the " many animal species will not be able to adapt to the altered season lengths ", then it strengthens the WWF's fear.
E is tempting but it addresses something else. Hence it can not be the answer.







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