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].
One example is below.
Q: 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.
A: China
Rationale: This is a good example. Based on the passage, any cubs will return to China at the age of two
Q: Washington (CNN) -- "Our foreign policy is just spinning out of control" one senator said. "Recognize reality," chided another. Fourteen months after giving up his chairmanship of the Senate Foreign Relations Committee to become America's top diplomat, Secretary of State John Kerry faced harsh criticism Tuesday from the panel he used to lead. Some of it was the usual partisan sniping that permeates Washington, especially with congressional elections looming in November. However, Democrats also expressed concern about the U.S. response to Russia's tactics in Ukraine, negotiations on Iran's nuclear ambitions and the ongoing Syrian crisis. Kerry pushed back, at times accusing senators of uninformed or short-sighted assessments, and the sometimes sharp exchanges showed a rising skepticism in Congress for the policies and pronouncements of the Obama administration as it approaches the midpoint of a second term.Secretary of State Kerry gets a rough homecoming from his old Senate committeeDifficult diplomacy is "worth doing" even if it fails, Kerry saysRepublicans and some Democrats criticize U.S. foreign policy on Syria, Ukraine, IranSen. McCain tells Kerry to "recognize reality" about failing Middle East talks 
 Question:The debate on the _ issue demonstrated how things have changed between Kerry and his former committee colleagues.
A:
Syrian