For the first part of the obstacle course, Helena needs to sprint as fast as she can to Checkpoint A, which is 5 units north of her starting point.

Which mapping statement correctly describes how she gets from the starting point (0,0) to Checkpoint A?

A. (x, y)↦(x+5,y+5)
B. (x, y)↦(x+5,y)
C. (x, y)↦(x, y+5)
D. (x, y)↦(x−5,y+5)