Situation: I am drinking coffee at a coffee table while sitting on an armchair in the corner while there are no armchairs behind me and a window in my eleven o'clock direction.
Alternative situations: I took a nap in the arm chair and put my feet up on the coffee table. I took a seat in the armchair and there were two other armchairs in front of me.
Question: If I turn right, how many armchairs are there?