Consider the following statements about the International Court of Justice (ICJ) and identify which one is correct.

A) The ICJ has the primary function of resolving disputes between countries based on International Law.

B) The ICJ's decisions are advisory in nature and hence, not binding on the countries.

C) Only the UN Security Council can enforce the decisions made by the ICJ.

D) Every member of the United Nations automatically becomes a party to the Statute of the International Court of Justice.