TASK DEFINITION: In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.
PROBLEM: What year was Li Xuerui 's opponent in the final of the 2013 Asia Championships promoted to the senior team ?

SOLUTION: 2006

PROBLEM: When does the code of the state with an area of 1,852,642 square kilometers date back to ?

SOLUTION: mid-1860s

PROBLEM: How many of the countries call themselves Republics ?

SOLUTION:
5