Two labeled trees are isomorphic if ____________

1.	Two labeled trees are isomorphic if ____________
A.	graphs of the two trees are isomorphic
B.	the two trees have same label
C.	graphs of the two trees are isomorphic and the two trees have the same label
D.	graphs of the two trees are cyclic
Answer» D. graphs of the two trees are cyclic

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Two labeled trees are isomorphic if ____________

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