Detailed Instructions: 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].
See one example below:
Problem: 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.
Solution: China
Explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two

Problem: London (CNN) Russian President Vladimir Putin probably approved the operation by Russian agents to kill former FSB spy Alexander Litvinenko in 2006, a detailed UK inquiry has concluded. Retired High Court Judge Robert Owen, who conducted the inquiry, wrote that he was "sure" that two former Russian agents poisoned the 44-year-old at a London hotel with highly radioactive polonium-210. And Owen wrote that he was also sure that the two men who allegedly poisoned Litvinenko -- former KGB and FSB employee Andrei Lugovoi and former Russian army officer Dmitri Kovtun -- were acting on behalf of others, probably the Russian spy service, the FSB."Putin himself personally protected (poisoning suspect) Lugovoi," Litvinenko's widow tells CNNRussia's Foreign Ministry calls the inquiry politically motivated; Russia's ambassador goes to the UK Foreign OfficeRussian President Vladimir Putin "probably approved" operation by Russian agents to kill Litvinenko, UK inquiry concludes 
 Question:"He made clear that the inquiry's conclusion concerning the Russian State's probable involvement in this murder was deeply disturbing, demonstrating a flagrant disregard for _ law, international law and standards of conduct, and the safety of UK citizens.
Solution:
UK