Today we can read about the sanctions against North Korea and answer the questions for understanding.
Begin here
The unified vote at the United Nations on new sanctions against North Korea came hours after the country, infuriated by the proposed resolution and continuing annual joint military exercises by South Korea and the United States, threatened for the first time to carry out “a pre-emptive nuclear strike” on its enemies, of which _____ ranks first.
A. South Korea
B. China
C. USA
D. Taiwan