5.In the graph below, the vertices represent houses. If it is possible to drive between two houses in under 10minutes, then the two vertices are joined by an edge. From house B, which houses require a trip of longer than10 minutes ?8रोD
From house B, the house that requires a trip of longer than 10 minutes is the house that is not connected to B by an edge. The only house that is not connected to B is F, so the house that requires a trip longer than 10 minutes is F.
