‘X’ started walking towards the west, after travelling 5 kilometres turned exactly to his right and walked 3 kms. Then he decided to walk exactly to his left. On reaching 2 kilometres, he heard a voice and walked back. Then he noticed that, his friend ‘Y’ was walking towards him from his right side. In which direction is ‘Y’ walking?

A

East

B

West

C

North

D

South