The veto given the five permanent members of the Security Council of the United Nations is necessary because it?

A. makes them respect the UNO and help her achieve her objectives
B. gives due respect to whom honour is due
C. makes apartheid South Africa fear the UNO
D. bringing the big powers into agreement on important world issues
E. ensure the operation of the principle of collective responsibility

Correct Answer:

Option D – bringing the big powers into agreement on important world issues