Which statement describes foreign policy and the declining days of the Cold War?

A) The Strategic Arms Limitation Treaty (SALT II) quickly ended the Cold War because the Soviet Union willingly decided to limit development of antiballistic missiles.
B) President Richard M. Nixon took a hard line against the Soviet Union during his first term, proposing the strategic defense initiative (SDI) or "Star Wars."
C) Following the fall of the Berlin Wall in 1989, China became the sole military global superpower.
D) The Intermediate-Range Nuclear Force (INF) Treaty, which required 4,000 missiles to be dismantled, signaled a reduction in tensions between the United States and Soviet Union.
E) Tensions related to the Cold War are evident today in Afghanistan where people are divided over support from the Soviet Union and the United States.

D