5 a. Which trees (A-D) represent depth-first traversal? b. Which trees (A-D) represent breadth-first traversal? c. Based only on the traversal trees outlined above, identify the shortest path from b to d AND report which tree (A-D) identifies the shortest path. If the path does not exist or if none of the trees can help identify the shortest path, then say CANNOT BE DETERMINED d. Based only on the traversal trees outlined above, identify the shortest path from a to c AND report which tree (A-D) identifies the shortest path. If the path does not exist or if none of the trees can help identify the shortest path, then say CANNOT BE DETERMINED. e. Based only on the traversal trees outined above, identify the shortest path from c to b AND report which tree (A-D) identifies the shortest path. If the path does not exist or if none of the trees can help identify the shortest path, then say CANNOT BE DETERMINED