Situation: I am sitting on a chair facing the whiteboard and there are two other chairs on my left and a table in front of me.
Alternative situations: Sitting at the table on the side opposite the whiteboard, reading the board, with two red chairs on my left. I am sitting on the bottom right side of the table, facing the desk, have my arms on the table as I write notes of the meeting on my notebook in front of me.
Question: What is the first object directly behind me?