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].

Let me give you an 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.
The answer to this example can be: China
Here is why: This is a good example. Based on the passage, any cubs will return to China at the age of two

OK. solve this:
London (CNN) Police have charged 52-year-old Thomas Mair with the brazen killing of British politician Jo Cox. Investigators are now looking into whether Mair -- who is described by neighbors as a loner -- had ties to right-wing extremism. Cox, a member of Britain's Parliament, was killed Thursday in a brazen attack on a street in her district in northern England. "We have now charged a man with murder, grievous bodily harm, possession of a firearm with intent to commit an indictable offence and possession of an offensive weapon," West Yorkshire Police's Detective Superintendent Nick Wallen said. Mair will appear in London's Westminster Magistrates Court on Saturday.Thomas Mair has been charged with the murder of British MP Jo CoxPolice are pursuing reports Mair had ties to right-wing extremismThere's no indication anyone else was involved in Cox's killing, police say 
 Question:_ also subscribed to a pro-apartheid group's magazine in the 1980s.
Answer:
Thomas Mair