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].
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Question: (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.

Answer: Zika


Question: A couple have splashed more than £200,000 on plastic surgery just so they can look just like their idols, Ken and Barbie. Anastasia Reskoss, 20, and Quentin Dehar, 23, admit to both being obsessed with the dolls from a young age - and after becoming a couple in 2013, the pair have had more than 15 procedures between them, paid for mainly by their parents. Quentin, from Marseille, France, and Anastasia, who lives in Paris, plan to continue having surgery and are legally changing their names to 'Ken' and 'Doll.' Student Anastasia said: 'We want to spend the rest of our lives together morphing into the dolls we love.'Anastasia Reskoss and Quentin Dehar, from France, want to look like dollsThey spent £206,000 on recreating Barbie and Ken's appearanceThe couple want more surgery and changed names to Barbie and Ken 
 Question:And earlier this year, Anastasia had a second £3,250 nose job to emulate _'s pinched nose as well as £4,000 butt implants.

Answer: Barbie


Question: (CNN) -- Rafi Kopelan is a typical 5-year-old. She's mastered Candyland. She's learning to read. Given a choice, she'd spend hours on the swings at the playground. But unlike her classmates, Rafi's body is covered in blisters from her scalp to her feet. Her corneas are scratched. Her toes are fused together. And her esophagus is lined with so much scar tissue that she can barely swallow. That's because Rafi was born with a rare connective tissue disorder called epidermolysis bullosa (EB). The genetic disease causes her skin to break down in response to the slightest friction. Even minor contact -- the scratch of a fingernail, the tag on the back of her shirt -- causes her skin to tear or to erupt in blisters, leaving 75% of her body covered in painful, open lesions.5-year-old Rafi Kopelan suffers from a rare connective tissue disorderA group of moms banded together and used social media to create Rafi's RunLast year the run raised more than $200,000 for medical research 
 Question:Likewise, _ ravages her organs, damaging her heart, eyes, teeth and esophagus.

Answer:
EB