Churchill used the term "special relationship" to refer to the particular historical relations between the United States and the United Kingdom.
This special relationship can be seen in history. From the fact that the United States emerged as a British colony, to the cultural ties that exist between the two countries.
Easy answer. It is D. Only problem was that though the Woodrow Wilson proposed the idea the US never joined therefore no country actually listened to the decisions the LoN made.
What they have in common is that both actions require consent of the senate. The senate has to vote with a majority for those things to come into effect. <span />