Correct Answer:
Option B - On November 9, 1989 people of Germany began dismantling the Berlin wall (a barrier that for all most of 30 years had symbolized the cold war division of Europe). Falls of the Berlin wall was the first step towards German reunification. Germany was reunited on 3 October 1990 after 11 months the fall of Berlin wall (November 9, 1989).
B. On November 9, 1989 people of Germany began dismantling the Berlin wall (a barrier that for all most of 30 years had symbolized the cold war division of Europe). Falls of the Berlin wall was the first step towards German reunification. Germany was reunited on 3 October 1990 after 11 months the fall of Berlin wall (November 9, 1989).