Read the given instructions carefully and answer the question:
Point B is 7 km to the west of point A.
Point C is 12 km to the south of point E.
Point A is 5 km to the east of point C.
Point D is 8 km to the north of point C.
Point G is 6 km to the west of point D.
Point H is 14 km to the south of point G.
If Shubham is standing 6 km to the east of point H and takes 1 hour to complete 6 km distance then in what possible time he would reach point E, if taken the shortest route?
1
180 minutes
2
159 minutes
3
120 minutes
4
115 minutes