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].

(CNN) Mitt Romney has added his voice to the chorus of Republicans who are dismayed that an ignorant demagogue such as Donald Trump could be poised to capture the presidential nomination of their grand and noble party. In a speech Thursday morning, Romney said, "Donald Trump is a phony, a fraud. His promises are as worthless as a degree from Trump University." He laid out a comprehensive case for why Republicans should reject Trump and pick one of the other candidates still in the race. But before we start lauding Romney for being a statesmanlike voice of reason and moderation, it's worth remembering a few things about him.Paul Waldman: Romney, GOP have used same ugly tactics as Trump, only with more politesseHe says Romney's 2012 campaign used racial code words, bullying mightTrumpism is GOP conservatism stripped of its veneer of subtlety, Waldman says 
 Question:That's because _ says, "I'm going to make our military so big, so powerful, so strong, that nobody, absolutely nobody, is going to mess with us."
Donald Trump

(CNN) -- The daughter of Cuba's president supports the re-election bid of U.S. President Barack Obama, but believes he could do more were it not for the pressures he is facing, she said in an interview broadcast Monday on "CNNi's Amanpour." "As a citizen of the world, I would like him to win," said Mariela Castro Espin, daughter of Raul Castro, in the exclusive interview, which was conducted Friday in New York. "Given the choices, I prefer Obama." The 49-year-old gay rights advocate said that Obama has been constrained in his ability to effect change. "He wants to do much more than what he's been able to do," she said. "That's the way I interpret it personally. I don't know if I'm being objective.""I would like him to win," Mariela Castro says of Obama's election bid"Obama needs another opportunity," she addsCastro says Alan Gross and the "Cuban 5" should be released 
 Question:Castro was unswayed by _' recent request that he be allowed to visit his 90-year-old mother before she dies if he promises to return afterward to prison in Cuba.
Alan Gross

(CNN) -- After months of grinding civil war, with supporters of Moammar Gadhafi slowly yielding territory to anti-Gadhafi rebels, the final battle for Libya's liberation unleashed an apparent bloodbath. Gadhafi was killed after being captured last week, and the circumstances of his death remain unclear. Human Rights Watch says dozens of apparent reprisal killings also occurred on both sides. Such violence can be common in the aftermath of a long dictatorship, when desired and even cathartic revenge against oppressors competes with efforts to establish the rule of law and stability. Is the mayhem committed with seeming impunity an unavoidable result of revolution, or does it reveal inherent instability in a society damaged by decades of unjust, corrupt and oppressive rule?Human Rights Watch calls for investigations of apparent reprisal killings"The aftermath of a very brutal dictatorship is usually very ugly," an analyst says"A revolution is not a tea party," China's Mao Tse-tung saidLike Gadhafi, other dictators also have met inglorious ends 
 Question:"If one of the prices of that is we had no control over the last moments of _, I think we were better off not having boots on the ground."

Moammar Gadhafi