Someone should also have warned you that we celiacs are descended from hunter gatherers. We tend to shoot tasty looking things while hiding in the trees and asking questions later. :>)
Scroll down to the third choice which is McDonalds USA...
Click on the menu and see the choices for celiacs, which does not include french fries. Then click on the cached version and you will see, clearly, that it used to be a choice the company listed for those with celiac disease.