Or, you can ask yourself if the person is an employee, gets paid on a W-2, and actually joins the main group plan? The answer is no in all 3.
He gets a 1099 for his pension, he is not classified as an employee, and the pension plan he can join is not the actual group plan (in MOST circumstances)
He gets a 1099 for his pension, he is not classified as an employee, and the pension plan he can join is not the actual group plan (in MOST circumstances)