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].

[EX Q]: (CNN) The Navy destroyer USS Mason fired countermeasures in the Red Sea on Saturday after it detected what it believed were incoming missiles. Officials Saturday night were uncertain about what exactly happened, if there were multiple incoming missiles or if there was a malfunction with the radar detection system on the destroyer. "We are aware of the reports and we are assessing the situation. All of our ships and crews are safe and unharmed," one US defense official told CNN. The USS Nitze and the USS Ponce were sailing nearby. There are initial unconfirmed reports of missiles possibly being fired from positions both ashore on Yemen and by small spotter boats operated by Houthi rebels.Officials Saturday night were uncertain about what exactly happenedThe Mason and its crew are all safe 
 Question:Early Thursday, the US launched tomahawk cruise missiles into Yemen targeting radar sites in _-held territory, sites the US claims were used to launch missiles in two previous incidents this week.
[EX A]: Houthi

[EX Q]: They famously won Scotland's first gold medals in the 2014 Commonwealth Games in Glasgow – two sisters united by their sporting success and their love of judo. Louise and Kimberley Renicks hoped their astonishing double triumph would pave the way for ever-greater sporting success – and even help them achieve their ultimate goal: a place on the Olympic podium. But a year on from the outstanding performances which saw them winning gold medals within 45 minutes of each other, their dream of claiming further glory for themselves and for their country is under threat. With no major sponsors and no ongoing funding from lottery grants or sporting authorities, they are struggling to fund their careers.Sisters Louise and Kimberley Renicks won gold medals in judo in GlasgowBut with no major sponsors or ongoing funding, they cannot fund careersLouise, 32, who won gold in 52kg category, poised to retire early from judoWill make selfless sacrifice to try and help her younger sister get to Rio 
 Question:She says: 'I won't ever abandon _ because no one knows us better than we know each other.
[EX A]: Kimberley Renicks

[EX Q]: (CNN) Britain's stunning vote to leave the European Union is both historic and world-changing. But what does it really mean for folks living on the other side of the Atlantic? Potentially, everything -- the economy, national security, even the race for president. Here are five ways Brexit will affect Americans: It could hurt the economy The UK is the world's fifth-largest economy and one of the United States' largest trading partners, so if it catches a cold, we may get a little sick, too. When the pound dropped to 30-year lows as the results came in and British stocks got pounded, it was no surprise when Wall Street tumbled more than 500 points right after the opening bell Friday morning. So yes, your 401k's probably a little smaller right now.Brexit isn't just a big deal for Europe: it affects America tooIt might be a threat to the U.S. economy 
 Question:If enough dominoes fall, there's a real danger the _ could collapse.
[EX A]:
European Union