Answer:
A letter is a written communication transmitted through a medium from one person (or group of people).
Explanation:
Dear jhon,
I write that letter to you and ask you for advice, because I can always count on you. This letter I'm passing through.
I have social anxiety symptoms and cannot say that I have this disease; but I feel great fear and discomfort as I perform the most simple social activity. Anybody at all, I don't know. I've got no friends apart from you. For more than six months I haven't left the house. When I came to go and meet the people, I was nervous, respiratory and trembling all across my mind. I stopped doing any kind of activity to avoid such sensations, including leaving my home.
I'm afraid I am living by myself all the time, but I can't see a future but total solitude, which causes me to cry out, to suffer hours and hours in advance.
But I wanted to speak with someone, so I have chosen you, I'm ashamed to speak.
I'm sorry, I hope you understood, and I miss you. I am sorry if it bothered you
your lovingly,
Aaron
The answer to that question is C.
