(A) 1930
(B) ** 1933
(C) 1936
(D) 1939
EXPLANATIONS BELOW
Concept note-1: -In October 1933, some nine months after Adolf Hitler was appointed chancellor of Germany, the German government announced its withdrawal from the League of Nations.
Concept note-2: -A referendum on withdrawing from the League of Nations was held in Germany on 12 November 1933 alongside Reichstag elections. The measure was approved by 95.1% of voters with a turnout of 96.3%.
Concept note-3: -Thus the year 1933 saw the League’s failure to protect China against aggression, the breakdown of the disarmament conference, and the withdrawal of Japan and Germany.