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]: It's been a brutal winter for many people across the East Coast of the United States with non-stop snow storms. But now forecasters are warning that Southerners could get a new cold front heading across the country which could leave a bit of everything in its wake - including snow, flooding, ice and mudslides. Temperatures will soon drop 20 degrees or more throughout the country, according to data from The National Weather Service. Scroll down for video Forecasters are warning that a new cold front is heading across the country, which could include snow, flooding, ice and mudslides. Snow falls near the entrance of Noble Park in Paducah, KentuckyThe National Weather Service said temperatures will soon drop 20 degreesWintry weather will extend 2000 miles from New Mexico to MassachusettsIce could cause power outages in Arkansas, Mississippi and TennesseeWestern Kentucky, northern Tennessee and Pennsylvania might get rain 
 Question:_ is quickly blanketing the region as the two boys throw snowballs at each other, getting some good shots in.
[A]: Snow


[Q]: (CNN) A new study lends support to one of the biggest fears about Zika virus: It might increase the risk of the rare neurological syndrome Guillain-Barre. Years before Zika virus first appeared in Latin America, it spread from Africa and Asia to Pacific islands. From 2013 to 2014, French Polynesia had 32,000 suspected cases of Zika virus. During this same period, there was also an uptick in cases of Guillain-Barre. Researchers in French Polynesia and Europe looked at those 42 cases of Guillain-Barre in the Pacific Island nation between October 2013 and April 2014. They asked whether there was any evidence these patients had been exposed to Zika virus.A study finds evidence that people in French Polynesia affected by Guillain-Barre were exposed to Zika virusResearchers estimate that about 1 in 4,000 Zika infectious could lead to the rare neurological syndromeGuillain-Barre causes muscle weakness and paralysis, and many patients take weeks to months to recover 
 Question:The researchers estimate, based on the rates of _ and Guillain-Barre in French Polynesia, that one in 4,000 people infected with Zika could develop the neurological syndrome.
[A]: Zika


[Q]: Sanford, Florida (CNN) -- Trayvon Martin's familiarity with guns, his marijuana use, and fights he may have been in cannot be brought up in George Zimmerman's murder trial, the judge overseeing the case ruled Tuesday. At the hearing two weeks before the scheduled start of the trial, Judge Debra Nelson handed a series of victories to the prosecution when she barred the defense from introducing some information about Martin. Defense attorneys argued that some of the evidence could prove crucial in backing up Zimmerman's claim of self-defense, depending on what the prosecution argues. Certain evidence could ultimately be raised during the trial, however, if it is proven relevant and admissible based on what the prosecution presents, the judge decided.NEW: Zimmerman's brother calls on the prosecution to drop the murder chargeNEW: A Martin family attorney calls this "a very important day in this case"Some of the banned information may come up at trial if it's proven relevantNo delay; the trial will begin June 10, the judge rules 
 Question:The judge also agreed to block previous text messages from _ about drugs and a gun.
[A]:
Trayvon Martin