Two persons A and B start from the same point. A walks 4 m South, then turns to his left and walks 3 m. At the same time, B has walked 9 m west, then he turned to his left and walked 4 m. Where is B now with respect to the position of A?
1
B is 6 m to the East of A
2
B is 12 m to the East of A
3
B is 6 m to the West of A
4
B is 12 m to the West of A