Let G be a simple undirected graph. Let TD be a depth first search tree of G. Let TB be a breadth first search tree of G. Consider the following statements.(I) No edge of G is a cross edge with respect to TD. (A cross edge in G is between two nodes neither of which is an ancestor of the other in TD .)(II) For every edge (u, v) of if u is at depth i and v is at depth j in TB , then |

Let G be a simple undirected graph. Let TD be a depth first search tre

1.	Let G be a simple undirected graph. Let TD be a depth first search tree of G. Let TB be a breadth first search tree of G. Consider the following statements.(I) No edge of G is a cross edge with respect to TD. (A cross edge in G is between two nodes neither of which is an ancestor of the other in TD .)(II) For every edge (u, v) of if u is at depth i and v is at depth j in TB , then \|
A.	I only
B.	II only
C.	Both I and II
D.	Neither I nor II
Answer» B. II only

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Let G be a simple undirected graph. Let TD be a depth first search tree of G. Let TB be a breadth first search tree of G. Consider the following statements.(I) No edge of G is a cross edge with respect to TD. (A cross edge in G is between two nodes neither of which is an ancestor of the other in TD .)(II) For every edge (u, v) of if u is at depth i and v is at depth j in TB , then |
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