A man started walking towards the sunset. He walks for 5 km and turns right. He walks for 3 km, then turns left and walks for 3 km, and then again turns left and walks for 3 km. Finally, he turns left, walks for 6 km and stops. How far is he from his starting point?
1
4 km
2
2 km
3
3 km
4
1 km