In a graph G, F is a spanning forest of G if

(i)F is a subgraph of G containing all the nodes of G

(ii)F is an order forest containing trees T1,T2,...Tn

(iii)Ti contains all the nodes that are reachable in G from the root Ti and are contained in Tj for some j

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*Which of the above conditions is/are true?*

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*88.

In a graph G, F is a spanning forest of G if

(i)F is a subgraph of G containing all the nodes of G

(ii)F is an order forest containing trees T1,T2,...Tn

(iii)Ti contains all the nodes that are reachable in G from the root Ti and are contained in Tj for some j

* *

*Which of the above conditions is/are true?*

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