Arrange the following in a chronological order of their formation.

(A) The United Nations (UN)

(B) The North Atlantic Treaty Organisation (NATO)

(C) The Organisation for Economic Cooperation and Development (OECD)

(D) The World Trade Organisation (WTO)

Choose the correct answer from the options given below:

(A), (B), (C), (D)

The correct answer is option (1) - (A), (B), (C), (D)

The correct chronological order of formation for the organizations listed would be:

(A) The United Nations (UN) - Founded on October 24, 1945.
(B) The North Atlantic Treaty Organisation (NATO) - Founded on April 4, 1949.
(C) The Organisation for Economic Cooperation and Development (OECD) - Founded on September 30, 1961.
(D) The World Trade Organisation (WTO) - Established on January 1, 1995.