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.

Input: Consider Input: Washington (CNN) Federal investigators exploring whether Donald Trump's campaign colluded with Russian spies have seized on Trump and his associates' financial ties to Russia as one of the most fertile avenues for moving their probe forward, according to people familiar with the investigation. The web of financial ties could offer a more concrete path toward potential prosecution than the broader and murkier questions of collusion in the 2016 campaign, these sources said. One year after the FBI opened an investigation, the probe is now managed by special counsel Robert Mueller. Sources described an investigation that has widened to focus on possible financial crimes, some unconnected to the 2016 elections, alongside the ongoing scrutiny of possible illegal coordination with Russian spy agencies and alleged attempts by President Donald Trump and others to obstruct the FBI investigation. Even investigative leads that have nothing to do with Russia but involve Trump associates are being referred to the special counsel to encourage subjects of the investigation to cooperate, according to two law enforcement sources.Sources described an investigation that has widened to focus on possible financial crimesThe increased financial focus hasn't gone unnoticed by President Donald Trump 
 Questions:Trump has denied any collusion and maintains that his business empire has "no involvement with _" and that he has "no loans, no nothing" from Russia. (A) Washington (B) CNN (C) Donald Trump (D) Russian (E) Trump (F) FBI (G) Robert Mueller

Output: (D)


Input: Consider Input: A devastated Joe Biden closed his eyes and looked up for a brief moment on Thursday before leading his family behind the coffin of his eldest son, Beau Biden, who passed away this weekend following a battle with cancer. The Vice President leaned over to give words of comfort to his son's two young children and widow, Hallie. The VP's distraught wife, Dr Jill Biden, clung to her granddaughter Natalie, 11, while Biden took nine-year-old grandson Hunter's hand as the family followed Beau's casket into the Delaware state Capitol where his body would lie in honor. Joseph 'Beau' Biden III, the former Delaware Attorney General and an Iraq war veteran, died of brain cancer on Saturday at the age of 46.Beau Biden, who passed away from brain cancer on Saturday, was the eldest son of Vice President Joe BidenBeau, the former Delaware Attorney General and an Iraq war veteran, was 46 years old. He leaves his wife Hallie, daughter Natalie, 11, and nine-year-old son HunterHe was laid in honor in the Legislative Hall following a processional from Wilmington to Dover, DelawareDelaware Governor Jack Markell gave a tribute, saying 'Beau made Delaware a better place for us all', describing Biden as a dedicated public servant and a model husband and fatherA funeral Mass will be held at St Anthony of Padua church in Wilmington on Saturday where President Obama will deliver a eulogy 
 Questions:'Because of what Beau Biden did in this very building, the children of _ are safer for generations to come,' Markell said. (A) Joe Biden (B) Beau Biden (C) Hallie (D) VP (E) Jill Biden (F) Natalie (G) Biden (H) Hunter (I) Beau (J) Delaware (K) Capitol (L) Joseph 'Beau' Biden III (M) Iraq (N) Legislative Hall (O) Wilmington (P) Dover (Q) Jack Markell (R) St Anthony of Padua (S) Obama

Output: (J)


Input: Consider Input: (CNN) In October 2007, the Gallup polling organization wrote that, "Gallup's 2007 national presidential polling strongly points to [Hillary] Clinton winning the 2008 Democratic nomination. Barring something unusual or otherwise unexpected, she is well positioned for the 2008 Democratic primaries." Gallup was wrong. In June 2008, it wrote, "After winning one of the most competitive nomination battles in U.S. history, Barack Obama faces what looks to be an equally tough general election for the presidency." Gallup's polling had Obama and John McCain neck and neck, with McCain leading by a marginal point. In November 2008, Barack Obama was elected president, winning 52.9% of the popular vote to McCain's 45.7%.Sally Kohn: Polls that show Trump closing gap with Clinton alarm some on left, encourage Sanders and supportersNot so fast, she says. Polls at this stage called it wrong about Obama, McCain, Clinton in earlier racesKohn: It's early in horse race; Sanders has right to stay in race 'til California, possibly convention, but should change tone 
 Questions:But at that point _ should truly only stay in if he can walk and chew gum at the same time — that is, challenge the Democratic establishment at a more existential level while setting the stage to draw votes for the eventual Democratic nominee. (A) CNN (B) Gallup (C) Hillary (D) Clinton (E) Democratic (F) U.S. (G) Barack Obama (H) Obama (I) John McCain (J) McCain (K) Sally Kohn (L) Trump (M) Sanders (N) Kohn (O) California


Output: (M)