Reshma walked towards the south. After 500 m, she reached her friend Rehana’s house. After meeting her friend, Reshma walked towards the east for 500 m, and then turned right and walked for another 500 m. From here, she turned right and walked for 1 km. Finally, she turned to her right and walked for 1 km to reach her college. In which direction is her college from Rehana’s house?

A

North

B

South-East

C

North-West

D

South