Starting from point P, Kishore walks 10 metres towards South. He takes a left turn and walks for 30 metres. He then takes a right turn and walks for 20 metres. Again turning to his right, he walks for 30 metres and reaches a point Q. How far and in which direction is this point Q from point P ?

A

30 metres towards North

B

20 metres towards South

C

20 metres towards North

D

30 metres towards South

E

Other than those given as options.