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].

Input: Consider Input: (CNN) In their final meeting before pivotal nominating contests Tuesday in Ohio and Florida, the four remaining Republican presidential candidates are sharing a debate stage once again -- this time in Miami, where CNN's Jake Tapper takes the reins as moderator. Here are a few of the most memorable lines from Donald Trump, Ted Cruz, Marco Rubio and John Kasich. (For the blow-by-blow, check out the CNN live blog.) Trump makes the case he's bringing in new voters to the GOP: "One of the biggest political events anywhere in the world is happening right now with the Republican Party. Millions and millions of people are going out to the polls and they are voting. ... The Republican establishment, or whatever you want to call it, should embrace what's happening."Trump on Trump's success: "The Republican establishment, or whatever you want to call it, should embrace what's happening"Rubio: "I'm against any changes to Social Security that are bad for my mother"Kasich: "I'd be maybe running for president of Croatia if it weren't for immigration" 
 Question:Kasich perhaps leaving some room for contesting _ at the convention: "Math doesn't tell the whole story in politics."

Output: Donald Trump


Input: Consider Input: (CNN) When Peter MacDonald, Fleming Begaye and Thomas Begay joined the elite fraternity of Navajo Code Talkers during World War II, they had no idea what they were getting into. That was by design. The top-secret program they joined wouldn't even be declassified until more than two decades later -- long after the secret Navajo code language had played a vital role in the American war effort. All they knew at the time was that the Marines were recruiting and needed help from the Navajo people. "So we all volunteered. That's how he went in, that's how he went in, that's how I went in," said MacDonald, now 90, of his two comrades. MacDonald, Begaye and Begay were at the White House on Monday to receive praise for their service.The Navajo Code Talkers used their native language to invent a secret military codeThe code was vital to the US victory in the Pacific in World War II 
 Question:But the Navajo language's syntax and linguistics are particularly tricky for non-_, and it is not written.

Output: Navajo Code Talkers


Input: Consider Input: (CNN) Russia is a step closer to facing a possible ban of its athletes from the Winter Olympics in South Korea after the World Anti-Doping Agency (WADA) upheld its decision that the Russian Anti-Doping Agency (RUSADA) remains non-compliant. WADA tweeted its ruling following a foundation board meeting in Seoul on Thursday, less than three months before the opening ceremony of the Winter Games in Pyeongchang in February. The tweet read, "WADA Foundation Board approves the recommendation by the Independent Compliance Review Committee that RUSADA remain non-compliant." Russia's anti-doping agency was initially deemed non-compliant after the 2016 publication of the McLaren report, commissioned by WADA, which found the Russian state conspired with athletes and sporting officials to undertake a doping program that was unprecedented in its scale and ambition.Doping body upholds label of non-compliance of Russian bodyDecision to keep the label moves committee one closer to banning Russian athletes from Winter Olympics 
 Question:The head of the _ (ROC), Alexander Zhukov dismissed the accusations as "a joke."


Output: Russian