Question: Consider the three trees T1,T2 and T3 shown below. How many of these trees are central trees? All the three are central trees. Only one

Consider the three trees T1,T2 and T3 shown below. How many of these trees are central trees? All the three are central trees. Only one of the trees is a central tree. None of the trees is a central tree. Exactly two of the trees are central trees

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