题目内容
(请给出正确答案)
[主观题]
Which of the following best describes sea otters' relationship with kelp forests according
to the passage?
A.The kelp serves as food for the otter.
B.The otters protect the kelp by eating animals that destroy it.
C.The otters eliminate the kelp's source of nutrients.
D.The kelp is destroyed when the otters build shelters.
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