In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Example: For four years we have waited expectantly for the pitter patter of tiny paws. Soon, that wait could finally be over. Tian Tian, the UK's only female giant panda, has conceived and could give birth to a cub as early as August. However Edinburgh Zoo, where the pandas live, have warned people 'not to get too excited' as the process is 'extremely complex'. Moreover, on the two previous occasions keepers inseminated Tian Tian - whose name means 'Sweetie' - she has failed to produce a panda cub. She was artificially inseminated again in March this year, but keepers at the zoo say implantation - when a fertilised egg attaches to the uterus - has not yet occurred.Tian Tian has conceived and could give birth to a cub as early as AugustShe has been inseminated twice before but so far failed to produce a cubTian Tian and Yang Guang arrived in 2011 from China to great fanfareOn loan at £600k a year, became first giant pandas to live in UK for 17 years 
 Questions:Under the terms of the agreement any cubs will return to _ at the age of two, the age at which they would normally leave their mother in the wild.
Example solution: China
Example explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two

Problem: (CNN) -- A North Korean official has questioned South Korea's credibility for its rhetoric and actions over the sinking of a South Korean warship in March, state-run media in North Korea reported Saturday. Maj. Gen. Pak Rim Su lashed out against the South for saying the North Koreans sank the Cheonan warship, a claim fiercely denied by his communist government. He said the evidence produced by South Korea to make its claim has been fabricated. He said South Korea has aggravated what has become a grave situation, and he warned that any accidental confrontation between the countries would result in war, according to an article in the state-run Korean Central News Agency. He cited North Korea's "nuclear deterrent" to deal with such situations.North Korea denies claim it torpedoed warshipPyongyang says South Korea fabricated evidenceChina, Japan, South Korea address crisis at meeting 
 Question:The _ say the South is attempting to undermine efforts to promote reconciliation and North Korea's progress.

Solution: North Korean