In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .

Madrid (CNN) -- Early editions of Spain's leading newspaper Thursday displayed a large front-page photo claiming to be an "unprecedented" and "exclusive" look at Venezuelan President Hugo Chavez's medical treatment in Cuba. But the intubated man lying in a hospital bed shown in the photo wasn't Chavez, the newspaper soon discovered, and it began backtracking. El Pais took down the photo, which was on the newspaper's website for about 30 minutes, and also recalled the early editions of its newspaper from newsstands. "After learning that the image offered did not correspond to Chavez, El Pais also stopped distributing the print edition and started to send a new edition to retail outlets," the newspaper said in a statement on its website, explaining the retraction and apologizing to readers.NEW: El Pais says it will revise its verification proceduresVenezuela's government says it plans to pursue legal action against newspaperEl Pais publishes a photo of an intubated man in a hospital bed, then later retracts itThe Spanish newspaper apologizes to its readers
The newspaper's online statement said the photo had been provided by an agency that claimed it was an authentic image of _.

West Des Moines, Iowa (CNN) Donald Trump had every reason to feel optimistic Monday. His poll numbers were up; he had secured two prominent endorsements in the space of a week; and even the weather seemed to be cooperating, with a snowstorm coming in from the west expected to hold off until after midnight. Sarah Palin endorses Donald Trump And then, he lost, coming in second to Ted Cruz. Trump spent January in full-on attack mode against Cruz. Trump questioned whether Cruz qualifies as a "natural-born citizen" eligible to serve as president. He went after the evangelical vote, winning the endorsement of Liberty University President Jerry Falwell, Jr., but didn't back up the appeals with a ground game. And then he sat out the final debate, opting for a rally across town at the same time.Donald Trump finished second in the Iowa caucuses on Monday nightHe sat out the final debate in Iowa and he acknowledged Tuesday that his plan might have backfired
With _'s win and Marco Rubio's much stronger-than-expected finish Monday night, Trump now urgently confronts the danger of the Florida senator chipping away at his establishment backing in upcoming contests.

(CNN) The US is investigating whether Russia was involved in the chemical attack in Syria that prompted President Donald Trump to launch the first direct military assault against the Assad regime. The Pentagon is looking for any evidence that the Russian government knew about or was complicit in the attack in Idlib province that killed at least 80 people and injured dozens more, a senior US defense official said. When CNN asked about US allegations that Russia may be complicit, Kremlin spokesman Dmitry Peskov replied via text message, "That is not true." World leaders were sharply divided on the the missile bombardment of the Shayrat airfield, believed by the US to be the base for warplanes that carried out the chemical attack on a rebel-held town on Tuesday."This is not true," Kremlin spokesman says of US allegationsAttack killed at least 80 people and injured dozens

Russia earlier this week denied a chemical weapons attack took place in _.