Which of the Following Is True of the Role NGOs

Which of the following is True of the role NGOs have played in the area of human rights?

A) NGOs play a key role in influencing the discourse surrounding human rights but do not deal directly with states or international organizations.
B) NGOs pressure offending states, but do not force states to deal with human rights issues.
C) NGOs have been effective in helping to bring about substantive international laws protecting human rights.
D) Both NGOs and IGOs work on dealing with the issue of human rights, but they do so separately.
E) NGOs have not engaged the issue of human rights.