What is the biggest difference between international governmental organizations and nongovernmental organizations (NGOs) ?

A. Governmental organizations are formally recognized.

B. Governmental organizations cooperate with local governments.

C. NGOs are formally recognized.

D. NGOs cooperate with local governments.

(Not B)

I believe that its c but not positive

The answer is the letter A. The biggest difference between international governmental organizations and nongovernmental organizations is that governmental organizations are formally recognized.

In this case, international government organizations are organizations that are created by agreement of three or more countries under international law. It is established and controlled by governments.