Amajor result of the end of the cold war was
a) the end of apartheid.
b) the fall of the berlin wall.
c) a reduction in nuclear weapons.
d) gorbachev becoming russia's president.

A major result of the end of the Cold War was?

C) a reduction in nuclear weapons. 

Explaining-A major result of the end of the Cold War was a reduction in nuclear weapons. The United States and the Soviet Union signed treaties to decommission many nuclear warheads as the Cold War ended. And remember: the fall of the Berlin Wall happened before the Cold War came to an end, and actually was a symptom of the declining power of the Soviet Union and communist rule.

Ithink the answer you are looking for is (b).