Loneliness is a curious thing. Most of us can remember feeling most lonely when we were no
This feeling of loneliness which can overcome you when you are in a crowd is very difficult to get rid of. People living alone are advised to tackle their loneliness by joining a club or a society, by going out and meeting people.
The passage is mainly about______.
A.loneliness.
B.experience.
C.memory.
D.isolation.