A and B start together from one point. They walk 10 km towards North. A turns left and covers 5 km whereas B turns right and covers 3 km. A turns left again and covers 15 km whereas B turns right and covers 5 km. How far is A from B ?

In the given question, select the right answer from the given options to depict the correct direction/distance.

Kittu walks towards East and then towards South. After walking some distance he turns towards West and then turns to his left. In which direction is he walking now?