A person walks 10 m North from point A to point E. He takes a right and walks 15 m to point I. He takes another right and walks 15 m to point O. He takes a right again and walks 20 m to point U. Finally, he takes the last right and walks 5 m to point Z. How far and towards which direction is he from point A at the end?
1
20 m to the East
2
10 m to the South
3
5 m to the North
4
5 m to the West