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 input: 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 output: China
Example explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two
Q: Washington (CNN) Seventy percent of Americans believe the federal investigation into Russia's efforts to influence the 2016 presidential election in the US should be able to look into President Donald Trump's finances, according to a new CNN poll conducted by SSRS. Sixty percent of those polled view the probe as a serious matter that should be fully investigated, and a significant minority, 38%, view it as an effort to discredit Trump's presidency. By a roughly two-to-one margin, those polled disapprove of the way Trump is handling the Russia probe (59% disapprove, 31% approve). RELATED: One year into the FBI's Russia investigation, Mueller is on the Trump money trailMore than six in 10 polled say Attorney General Jeff Sessions did the right thing by recusing himself60% of Americans see the investigation as a serious matter that should be fully investigatedPerceptions of Russia as a "very serious" threat remain at the highest level since the 1980s 
 Question:RELATED: _ raided Manafort home as part of Russia probe.
A:
FBI