13 The “Prime Minister’s National Affairs Office” of the Qing Dynasty was established after the signature of _______ .
(A) Treaty of Peace, Amity, and Commerce between the United States of America and China.
(B) Treaty of Beijing among China, the United Kingdom, and France in 1860.
(C) Treaty of Humen between China and the United Kingdom.
(D) Treaty of Whampoa between China and France.