Answer:
The right answer is they met to discuss Europe´s future after Germany´s defeat.
Explanation:
The other options simply don´t make any sense. The main Allied leaders never met to prevent the Cold War nor to deal with Hitler´s demands for more land. After the defeat of Germany they mey in Postdam, in occupied Germany, from July 17 to August 2, 1945. One of the topics was the future of the vanquished Nazi power.
