Tanya goes to her parlour from her home. Initially, Tanya starts walking in east direction and after walking for 7km, she reaches at point
L. From point L, she turns towards her left and after walking 6km, she reaches at point
M. From point M, she turns towards her right and after walking 12km, she reaches at point N. From N, she starts walking towards south direction and after walking 9km she reaches her parlour. In which direction is Tanya's home with respect to her parlour?