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【单选题】
以下关于二叉树的叙述中，说法错误的是(37)。A.
任意节点的左、右子树节点数目相同
B.
任意节点的左、右子树高度可以不相同
C.
所有节点的平衡因子只可能是-1、0和1
D.
任意节点的左、右子树高度之差的绝对值不大于1
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A.
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B.
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A.
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A.
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B.
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A.
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B.
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C.
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D.
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