Four airplanes of Air force viz, A, B, C and D started from a place for a demonstration flight towards east. After flying 50 km planes A and D flew towards right, planes B and C flew towards left. After 50 km, planes B and C flew towards their left, planes A and D also flew towards their left. In which directions are the airplanes A, B, D and C respectively flying now?
1
North, South, East, West
2
South, North, West, East
3
East, West, East, West
4
West, East, West, East