It aimed to persuade UN member states to vote for the Declaration. Roosevelt's speech was especially targeted at the Soviet bloc, which criticized the Declaration's emphasis on individual rights over collective rights. So either A or D. Hope that helps!!!
The Relative Clause is “who are five in number”. It is a type of dependant clause (it need the main clause in order to convey its meaning properly) that has the same function of an adjective; that is to say, it modifies a noun “friends”.