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. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.

[EX Q]: 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 
 Questions: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. (A) West Des Moines (B) Iowa (C) CNN (D) Donald Trump (E) Sarah Palin (F) Ted Cruz (G) Trump (H) Liberty University (I) Jerry Falwell (J) Jr.
[EX A]: (F)

[EX Q]: The family of a man who left £77,000 to the British Heart Foundation (BHF) in his will were left fuming when the charity asked its lawyers to see if they could get more of his cash. Generous Barry Thomas remembered the charity in his will when he died in Hove, East Sussex, in February last year aged 78. In it, he requested that the BHF would be given whatever money was left in his estate after his family and friends had received the maximum amount of inheritance - £325,000 - that they could get tax-free. It meant the BHF had been left £77,000 - but the charity then called in its solicitors to see whether they were entitled to more money from Mr Thomas, claiming his will wasn't clear.Generous Barry Thomas remembered the charity in his will last yearBut BHF claimed wording was unclear and asked its lawyers to investigateMr Thomas' nephew said family have faced 'months of turmoil' over willAngry relative said: 'They were getting a tidy sum but they wanted more' 
 Questions:He said: 'We went for months not knowing what was going on with the will - whether we would get what _ intended for us. (A) British Heart Foundation (B) BHF (C) Barry Thomas (D) Hove (E) East Sussex (F) Thomas
[EX A]: (C)

[EX Q]: (CNN) -- At the beginning of 2008, everything seemed set for Bill Clinton. His wife, Hillary, had the money and the endorsements to run for the presidency. She also had the experience and the talismanic Democratic last name. Everything was in place for Bill's return to the White House, this time as first gentleman. Then came Iowa, when the supposedly unstoppable Hillary for president locomotive was derailed by Barack Obama, a first-term senator from Illinois. Bill Clinton couldn't believe that this Johnny-come-lately might block his wife's path to the White House. Bill Clinton and Barack Obama may be making common cause now, but four years ago the future president drove the former president crazy.President Obama has actively embraced Bill Clinton for help on raising money and gaining votersMichael Takiff: Obama needs Clinton in his campaign, Clinton craves political relevanceHe says four years ago, Obama drove the former president crazyTakiff: Whatever his feelings toward Bill Clinton, Obama should listen to him 
 Questions:Once the nomination fight ended, Hillary was quick to dismiss her ill feelings toward _. (A) CNN (B) Bill Clinton (C) Hillary (D) Democratic (E) Bill (F) White House (G) Iowa (H) Barack Obama (I) Illinois (J) Johnny (K) Michael Takiff (L) Clinton (M) Takiff
[EX A]:
(H)