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].

Israel has been accused of spying on White House nuclear talks with Iran and then leaking details to Republicans in Congress in an effort to scupper the deal. President Obama's administration, along with Russia, China, France, Germany and Britain, have been engaged in highly confidential talks with Iran. However, Israel's security services have been accused of relaying information gleaned from the talks to Republicans in Congress. Scroll down for video Israeli Prime Minister Benjamin Nethanyahu flew to the United States earlier this month to lobby President Barack Obama, right, about Tel Aviv's concerns over any potential deal with Iran over their nuclear ambitionsIsrael has been accused of spying on the U.S. over Iran nuclear talksThe White House believes Israel used this intelligence to brief opponentsIsrael is concerned about a possible nuclear deal with the Iranian regimeHowever, they have denied spying on the U.S. although admit lobbyingRepublicans in Congress want to oversee any proposed Iranian agreement 
 Question:The bill would require the president to submit the text of any agreement to _ and would prohibit the administration from waiving any of the congressional sanctions for 60 days.
Congress

(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.
Zika

(CNN) Complaints of adverse health events related to cosmetic and personal care products more than doubled from 2015 to 2016, according to a study published Monday in the journal JAMA Internal Medicine. The majority of those complaints stemmed from hair care products. Northwestern University researchers looked at complaints collected by the Food and Drug Administration from 2004 to 2016. The information came from the FDA's Center for Food Safety and Applied Nutrition's Adverse Event Reporting System, which allows consumers or health care professionals to submit complaints about harm caused by using cosmetic products. The study found that there were 706 related adverse events reported in 2015 and 1,591 in 2016. Compared with the average number of reports across the 12-year study period, that's a 78% increase in 2015 and a 300% increase in 2016.Complaints of adverse health events from personal care products more than doubled from 2015 to 2016Currently, the FDA has limited regulation over cosmetics and personal care products 
 Question:The _ may take regulatory action against cosmetics on the market that do not comply with the laws we enforce, if we have reliable information indicating that a cosmetic is adulterated or misbranded."

Food and Drug Administration