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].

Q: Washington (CNN) George W. Bush tried it. Barack Obama and Hillary Clinton tried it. Now Donald Trump is vowing to reset relations with Russia. But could the unintended costs outweigh the benefits? The President-elect's Russian gambit seems like a solid foreign policy goal, given that the estrangement between the rivals -- owners of the world's biggest nuclear arsenals -- is deeper than at any time since the Cold War. An improvement in relations could yield gains for the United States in reviving non-proliferation projects and closer anti-terrorism cooperation. But there are big questions about whether Trump will be any more successful than his predecessors, whose initial inroads eventually foundered largely due to the behavior of President Vladimir Putin, and whether he will end up emboldening a leader that many -- including key Republicans in Congress -- see as a top US adversary.Closer US-Russia ties could revive non-proliferation projects and closer anti-terrorism cooperationBut closer ties could also mean restoring Russian influence at the direct expense of the US 
 Question:Trump has made no secret of his admiration for the Russian strongman, once saying he was a better leader than Obama, and on the campaign trail showed little concern about resurgent _ influence.

A: Russia
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Q: Niko Matawalu's two-try cameo fired England a World Cup warning as Fiji dispatched Canada at The Stoop on Sunday. The Bath-bound scrum-half bossed Fiji's fluent, potent back line under the shadows of Twickenham, 13 days before the Pacific Islanders will look to spoil England's World Cup party. Matawalu limped off gingerly just before half-time with a leg injury, but was clearly removed as a precaution and under little panic. The 26-year-old's class is underscored by his ability to stand out as Fiji's biggest threat even in a back line dripping with strike runners and match-winners. Watching coaches Stuart Lancaster and Andy Farrell were left in little doubt as to who will pose them the greatest threat when England open their World Cup campaign against Fiji a week on Friday.Fiji fired England a World Cup warning as they easily dispatched CanadaBath-bound scrum-half Niko Matawalu impressed and scored two triesStade Francais wing Waisea Nayacalevu claimed a brace of his own 
 Question:Canada hit back with tries from Conor Trainor and a late brace from Phil Mackenzie as _ tired and fell off the pace.

A: Fiji
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Q: (CNN) -- On separate trips to Guatemala and Zambia in the late 1980s and in the early 2000s, we each saw the devastating effect of the water and sanitation crisis firsthand. We saw a world in which basic needs went drastically unmet -- where a lack of safe water and sanitation robbed men, women and children of health, hope and even life. In the time it takes us to fill a glass of water -- about 21 seconds -- a child in some part of the world has died because of water-related disease. Watch video: Gary White on the ubiquitous forceMatt Damon, Gary White: Millions die each year from lack of safe water and sanitationDamon, White: With WaterCredit program, we could help end the global water crisisThey say clean water access improve productivity, restore dignity and transform livesDamon, White: We hope more people will get involved with this big but solvable crisis 
 Question:Our research also shows that investment in _ reaches five to 10 times as many people as a traditional grant over a 10-year period.

A:
WaterCredit
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