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]: It is the one of the greatest moments in TV history - Who Shot J.R.? Thirty-five years ago, millions of viewers were obsessed with the plot line following the attempted murder of the world's most famous TV villain - played by Larry Hagman - and then later the big reveal of the would-be assassin's identity. It was a relatively unknown Mary Crosby. Her only claim to fame: She was the 19-year-old daughter of musical legend, Bing Crosby. Her role on Dallas as Kristin Shepard, J.R.'s scorned mistress and sister-in-law, propelled her to A-list stardom but in an exclusive interview with Daily Mail Online - the now 56-year-old reveals her own pickiness hurt her career.Mary Crosby, 56, daughter of legendary crooner Bing, was revealed as J.R. Ewing's shooter on Nov. 21, 1980Crosby played Kristin Shepard on Dallas, the scorned mistress and sister-in-law of J.R.She tells Daily Mail Online she screwed up by waiting around for more 'arty' rolesCrosby reveals even she was in the dark over 'who done it.'CBS producers 'had everybody shoot that scene with J.R., and I mean everybody'Her greatest gift from Dallas was her friendship with Larry Hagman who walked her down the aisle at her wedding'For many people in the business, it's about ego, but dad had so many other things in life that he loved,' says Mary of father Bing Crosby 
 Questions:I remember the director wanted _ to grab me on the a** and I looked at the director and said, "Oh, I'm not comfortable with that," and so Larry pulled the director aside and then he did something much sexier. (A) J.R. (B) Larry Hagman (C) Mary Crosby (D) Bing Crosby (E) Dallas (F) Kristin Shepard (G) Daily Mail Online (H) Bing (I) J.R. Ewing (J) Crosby
[EX A]: (B)

[EX Q]: (CNN) -- Former Bush adviser Karl Rove said Sunday that Sen. John McCain had gone "one step too far" in some of his recent ads attacking Sen. Barack Obama. Karl Rove said both candidates are guilty of going too far in their attacks. Rove has leveled similar criticism against Obama. "McCain has gone in some of his ads -- similarly gone one step too far," he told Fox News, "and sort of attributing to Obama things that are, you know, beyond the '100 percent truth' test." The Obama campaign immediately leaped on the quote. "In case anyone was still wondering whether John McCain is running the sleaziest, most dishonest campaign in history, today Karl Rove -- the man who held the previous record -- said McCain's ads have gone too far," said campaign spokesman Tommy Vietor, in a statement sent to reporters minutes after Rove's on-air comments. Rove masterminded both of President Bush's successful White House bids.Clinton says McCain, Palin offer four more years of "disappointment"Karl Rove says both candidates need to "be careful" about going too farObama raises record-breaking $66 million in AugustMcCain also breaks his fundraising record with $47 million 
 Questions:Obama on Saturday accused McCain and vice presidential candidate _ of avoiding the issues to "distort" his record. (A) CNN (B) Bush (C) Karl Rove (D) John McCain (E) Barack Obama (F) Rove (G) Obama (H) McCain (I) Fox News (J) Tommy Vietor (K) White House (L) Clinton (M) Palin
[EX A]: (M)

[EX Q]: (CNN) Turkey has blocked access to Wikipedia over linking the nation to terror activity, the government said Saturday, according to state-run Anadolu Agency. Articles and comments on the popular online encyclopedia showed Turkey "in coordination and aligned" with terrorist groups, the Turkish Ministry of Transport, Maritime Affairs and Communications said. "It has become part of an information source which is running a smear campaign against Turkey in the international arena," the ministry said. Turkey warned Wikipedia to remove such content, but the nonprofit encyclopedia refused, the government said. Once Wikipedia meets Turkey's demands, the access ban will be lifted, it said.Ankara says Wikipedia portrays Turkey as coordinating with terrorist groupsTurkish government says access ban will be lifted once Wikipedia meets its demands 
 Questions:_ voters this month passed an 18-article constitutional reform package to transform the country's parliamentary system into a powerful executive presidency. (A) CNN (B) Turkey (C) Wikipedia (D) Anadolu Agency (E) Ministry of Transport (F) Maritime Affairs and Communications (G) Ankara
[EX A]:
(B)