Situation: I am sitting on an office chair facing the table with the office chair with a backpack on the same side of the table with me and to my right.
Alternative situations: I sat at the table for the meeting and there were two chairs in front of me. I am sitting on a red chair facing the table, red wall on my left side, I have a notebook in front of me resting on the table.
Question: Is the number of office chairs on the table in front of me even or odd?