PTE Fill in the blanks R/W 9.Dag Hammarskjold Library

The Dag Hammarskjold Library at United Nations Headquarters in New York is a library designated to facilitate the work of the United Nations and__________ mainly on the needs of the UN Secretariat and diplomatic missions. Anyone with a valid United Nations Headquarters grounds _________ , including specialized agencies, accredited media and NGO staff, is able to visit the library. Due to ___________ constraints in place at the United Nations Headquarters complex, the library is not open to the general ___________ .

Options:
1) falls, depends, focuses, pelts
2) pass, cover, deposit, brochure
3) security, economic, scale, health
4) view, aim, public, category