Robert Blitt in the article "Who will watch the watchdogs?" makes which among the following claims?

1-Nongovernmental organizations are never competent to work in the area of human rights

2-Authoritarian governments should impose any limitation to the activity of the human rights nongovernmental organizations.

3-Regulations of the human rights nongovernmental organizations can improve their work.

4-Regulations always reduce the quality of activity of the nongovernmental organizations.