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) President Donald Trump's vow to massively rebuild the US armed forces comes with an interesting wrinkle in his first budget request: a call to close military bases. Trump's Pentagon is asking for a new commission to study closing or revamping bases in its budget request, as the Defense Department says it has upwards of 20% excess infrastructure capacity and slimming down would save money. But the request to close bases, which would not occur until 2021, is an uphill climb on Capitol Hill. Republicans are already unhappy that Trump did not propose a bigger military budget after his pledge to massively add ships, planes and troops. GOP lawmakers say going through another round of the Base Realignment and Closure (BRAC) process is another step in the wrong direction when the military has been constrained for years by the so-called "sequestration" budget caps.Trump budget calls for new round of BRAC study of possible base closuresCongress is unlikely to adopt the plan 
 Question:Republicans certainly aren't rushing to embrace _ now that Trump is proposing it, but some lawmakers are opening the door to consider reducing Pentagon infrastructure, even if it isn't a full-blown BRAC round.
A:
BRAC