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: Republican presidential frontrunner Donald Trump said it was not his job to stand up for U.S. President Barack Obama after a man at one of his campaign events said he was a Muslim and 'not even an American.' 'Am I morally obligated to defend the president every time somebody says something bad or controversial about him? I don't think so!' Trump said on Twitter on Saturday morning. Trump drew criticism on Friday from Republican and Democratic rivals in the 2016 race for the presidency when he failed to challenge a man at a New Hampshire town hall Thursday night who said Muslims were a problem in the United States.Donald Trump wrote on Twitter saying he's not morally obligated to defend President Obama every time someone makes controversial commentHe said if someone made a nasty comment about him to Obama there's 'no chance' the president would come to his rescueOn Thursday, Trump failed to correct a man at one of his campaign events who said Obama is a Muslim and 'not even an American' 
 Question:_'s campaign manager later said that Trump had had trouble hearing in the busy room.

Answer: Donald Trump


Question: Two of the world's most baseball-obsessed nations declared an end to a half-century of hostility six months ago, raising hopes of warmer ties between the home of the Major Leagues and the source of some of its best talent. But the most important act of sports diplomacy since then is taking place on a soccer field. On Tuesday, the New York Cosmos become the first U.S. professional team to play in Cuba since Presidents Raul Castro and Barack Obama announced that they were re-establishing diplomatic relations. Cuban officials said the friendly match against Cuba's national team was a sign of soccer's growing popularity on the island, and an important step in the normalization of the relationship between the U.S. and Cuba.New York Cosmos will play the Cuba national football team on TuesdayAmerica and Cuba put an end to a half-century of hostility six months agoPele, who played for the original Cosmos franchise, will attend the matchNow-defunct Chicago Sting were last team to play in Cuba, back in 1978 
 Question:While _ is far from a soccer powerhouse, the sport hasn't been spared the waves of departures that have robbed the island's teams of many top-ranked athletes.

Answer: Cuba


Question: (CNN) Sunday morning, as Houston residents found themselves trapped on rooftops and wading through flooded streets with children riding on their shoulders, Mayor Sylvester Turner defended his decision not to order evacuations before the city was hit by torrential rain from Hurricane Harvey. Houston, which is known for its susceptibility for flooding because of its flatness, was never put under an evacuation order, voluntary or mandatory, even as then-Hurricane Harvey was threatening southeast Texas. "You literally cannot put 6.5 million people on the road," Turner said in a press conference. "If you think the situation right now is bad, you give an order to evacuate, you are creating a nightmare."Officials in Houston did not issue an evacuation order, saying residents should stay putNow, they're grappling with a potentially massive evacuation effort 
 Question:So there is absolutely no reason to evacuate from Houston or the greater _ area."

Answer:
Houston