Answer
The statement does not make sense.
Work Step by Step
The Graph Theory is a method by which the cities could be planned for better routes for transportation. This theory was made by a mathematician and some rules were to show if the route that was made, was traversable or not.
The rules of the graph theory take into consideration the number of even and odd vertices of the graph, for the determination of the traversability of the graph. So, the most effective way to determine if the graph is traversable is to check the number of odd and even vertices and then apply the rules of traversability.
Hence, the statement does not make sense.
