Raghurbir drove 15kms northwards by his car.He then turned towards west and drove for 10 kms.He then drove towards south for 5 kms and then turned towards east and drove for next 8 kms.Finally he turned to right and drove for next 10kms . How far and in which direction is Raghubir from his starting point?

A

5 km West

B

6km South

C

2 km West

D

None of these