What is your answer if someone ask you to choose only one friend in this world?

I would say no person that cared about me would ask me to do such a thing. And reconsider if I wanted to be around that person.

As I know,we can be a friend to everyone.but a friend whom u choose is the most important and meaningful in our life.in my opinion be friend to whom you close to.

A friend is someone who will always by your side. There are many people when you are not looking will just stab you in the back. I would pick the most loyal and trust worth person I know. Some one that when I am sad will pick me up when I am down, that will be my punchig bag when I am angry, and will be friend when I need oe the most. And I would do the same in return.