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.

Q: (CNN) Though many individuals likely contributed to the President's decision to fire FBI Director James Comey, one notable one may have been Roger Stone, a 64-year-old close friend of Donald Trump and central figure in the FBI investigation into Trump campaign ties to Russia. In the middle of the Watergate scandal, Stone, who engaged in dirty tricks during Richard Nixon's 1972 campaign, was discovered to have hired a Republican operative to infiltrate the George McGovern campaign and was subsequently fired from his job. After the President's resignation, Stone remained an ardent Nixon apologist and loyalist. He even had the man's face tattooed on his back and devoted his life to ruthless, anything-goes politics (or political consulting, as you may know it). Stone's motto was and continues to be: "Admit nothing, deny everything, launch counterattack." And anyone who has watched Trump closely over the years would think it was his personal slogan, too.Michael D'Antonio: Roger Stone has undoubtedly influenced President Trump's decision to fire James ComeyAs an old friend and political adviser, Stone has taught Trump be ruthless -- particularly when protecting himself from attackTherefore Comey, who was leading the investigation into Trump campaign ties to Russia, had to be taken out, writes D'Antonio 
 Questions:Stone was introduced to _ in the 1980s by the notorious Roy Cohn. (A) CNN (B) FBI (C) James Comey (D) Roger Stone (E) Donald Trump (F) Russia (G) Watergate (H) Stone (I) Richard Nixon (J) Republican (K) George McGovern (L) Nixon (M) Michael D'Antonio (N) Comey (O) D'Antonio

A: (E)
****
Q: Washington (CNN) The darkening storm over Russia is now looming over President Donald Trump's innermost circle. The intrigue now threatening to swamp Washington politics deepened on Monday when Trump's son-in-law and trusted adviser, Jared Kushner, offered to testify to senators about meetings with senior Kremlin officials -- including the head of a bank closely linked to President Vladimir Putin's government. And more revelations about a secret trip to the White House complex by House Intelligence Chairman Devin Nunes spurred claims by Democrats that he was in league with the President's aides to subvert his own panel's investigation into Moscow's alleged election meddling and ties to the Trump campaign.On Monday, Kushner volunteered to testifyLater in the week senators will weigh in 
 Questions:The _ insisted there was nothing suspicious about the meetings. (A) Washington (B) CNN (C) Russia (D) Donald Trump (E) Trump (F) Jared Kushner (G) Kremlin (H) Vladimir Putin (I) White House (J) House Intelligence (K) Devin Nunes (L) Democrats (M) Moscow (N) Kushner

A: (I)
****
Q: A couple have splashed more than £200,000 on plastic surgery just so they can look just like their idols, Ken and Barbie. Anastasia Reskoss, 20, and Quentin Dehar, 23, admit to both being obsessed with the dolls from a young age - and after becoming a couple in 2013, the pair have had more than 15 procedures between them, paid for mainly by their parents. Quentin, from Marseille, France, and Anastasia, who lives in Paris, plan to continue having surgery and are legally changing their names to 'Ken' and 'Doll.' Student Anastasia said: 'We want to spend the rest of our lives together morphing into the dolls we love.'Anastasia Reskoss and Quentin Dehar, from France, want to look like dollsThey spent £206,000 on recreating Barbie and Ken's appearanceThe couple want more surgery and changed names to Barbie and Ken 
 Questions:And earlier this year, Anastasia had a second £3,250 nose job to emulate _'s pinched nose as well as £4,000 butt implants. (A) Ken (B) Barbie (C) Anastasia Reskoss (D) Quentin Dehar (E) Quentin (F) Marseille (G) France (H) Anastasia (I) Paris (J) Doll

A:
(B)
****
