Which of the Following Best Describes Russia's Relations with the North

Which of the following best describes Russia's relations with the North Atlantic Treaty Organization (NATO) ?

A) Russia has expressed a desire to join the organization but has not yet made a formal move towards this.
B) Russia has objected to the expansion of the organization but has nevertheless developed stronger working relations with it.
C) Russia has been receptive to the expansion of NATO.
D) Russia has been formally invited to join the organization.
E) An invitation for Russia to join NATO was rescinded after Russia's intervention in Georgia.