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) General Michael Hayden told CNN's Fareed Zakaria that his opinion about the usefulness of special investigations had changed since FBI Director James Comey was fired. Comey was in the middle of investigating possible ties between Trump's presidential campaign and Russia's interference in the 2016 election when he was dismissed last Tuesday on the recommendation of Deputy Attorney General Rod Rosenstein and Attorney General Jeff Sessions. The many paths from Trump to RussiaHayden, a four-star general and former NSA and CIA chief, told Zakaria that up until Comey's firing he had been cynical of special investigations as a whole, confessing to a real "dislike" of "special structures, special prosecutors and efforts and so on.General Hayden says he had always been cynical of special investigations but changed his mind after Comey's firingHayden suggests an "extraordinary structure" is needed so Americans can "understand what happened here" 
 Question:But now, Hayden insisted, with the future of the _ investigation unknown, he's not so sure.

Solution: Russia