I wonder if any of my old friends remember being my friend . i do nt really talk to anyone from the city anymore . but we used to have so much fun .
What is causing the narrator to feel depression ?
Pick the best answer from the following options:
A. They are sad over distant friends .
B. They are sad over living in the city .
C. None of the above choices .
D. They are sad over their place in the city .


A