Situation: I am sitting on a chair. There is a table in front of me. There is a curtain behind me.
Alternative situations: I am sitting on the green chair with my forearms resting on the table in front of me, I can see on my right TV not on. I am sitting on green chair facing the red chair as I enjoy my coffee and bagel on the table in front of me.
Question: What color is the chair to my right?