Incorrect Question 5 0 / 10 pts Select the best answer. DFS(G) 1 for each vertex u E G.V 2 u.color = WHITE 3 U = NIL 4 time = 0 5 for each vertex u E G.V 6 if u.color == WHITE 7 DFS-VISIT(G,u) DFS-VISIT(G, u 1 time = time + 1 2 u.d = time 3 u.color = GRAY 4. for each v E G. Adj[u] 5 if v.color == WHITE 6 V. = u 7 DFS-VISIT(G,V) 8 u.color = BLACK 9 time = time + 1 10 u.f = time between During the execution of DFS-VISIT(G,V), a vertex v is Lines 2 and 7. black or white Oblack O white gray 0 None of these answers