Is my nonqualified deferred compensation plan a "nonqualified pension plan"?

I have a nonqualified deferred compensation plan, which the investment company told me was not a nongovernmental 457 plan. They described it as a "nonqualified supplemental retirement plan."

 

How do I answer TurboTax's question, "Is this a nonqualified pension plan"? The investment company said they don't consider it to be a pension plan. 

 

Does TurboTax consider "nonqualified supplemental retirement plans" to be the same as "nonqualified pension plans"?