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.

Example Input: President Barack Obama took an evening away from politicking Sunday to honor top artists -- and crack some jokes. Obama received the five Kennedy Center honorees at the White House before the annual gala that honored this year Tom Hanks, Sting, Al Green, Lily Tomlin and ballerina Patricia McBride. Sting got a presidential mention not just for his chart-topping music career, but also for his stage name. "Now, not everybody can pull off a name like Sting, but this guy can. His wife, Trudie, calls him Sting. Apparently his kids call him Sting," Obama said to laughs at the White House reception. "'POTUS' is a pretty good nickname -- but let's face it, it's not as cool as Sting. I kind of wish I was called Sting."Obama's nickname-of-choice? Apparently, it's "Sting"President Obama may have dished out jokes Sunday, but Michelle Obama is apparently "the most powerful and influential""There she is...next to the President, which I assume means she has no future plans to run for office" Stephen Colbert joked 
 Questions:_, however, later said on the red carpet he was "not so sure" his name is cooler than the President's moniker. (A) Barack Obama (B) Obama (C) Kennedy Center (D) White House (E) Tom Hanks (F) Sting (G) Al Green (H) Lily Tomlin (I) Patricia McBride (J) Trudie (K) POTUS (L) Michelle Obama (M) Stephen Colbert
Example Output: (F)

Example Input: (CNN) -- The Senate on Thursday passed its version of the health care bill, inching the country closer to the biggest expansion of medical coverage since Medicare was enacted more than four decades ago. Senate Democrats declared victory after the 60-39 party line vote, but one of the most complicated tasks is still ahead. A conference committee must reconcile the differences -- notably a public option, how to pay for the plan that emerges, and coverage for abortion -- and merge them into one. The House and Senate will then have to pass the revised plan before it can be sent to President Obama's desk. Each chamber needs a simple majority vote for final passage.Conference committee must merge House, Senate billsBills differ on public option, abortion language, fundingFinal bill will look a lot like the Senate bill, congressional scholar saysLawmakers might try to extract favors in final negotiations, Ornstein says 
 Questions:The Senate plan increases the _ payroll tax on individuals earning more than $200,000 and couples earning more than $250,000 from the current 1.45 percent to 2.35 percent. (A) CNN (B) Senate (C) Medicare (D) Senate Democrats (E) House (F) Obama (G) Ornstein
Example Output: (C)

Example Input: She's been mincing around Europe working the showbiz circuit for the past few months, but Cressida Bonas returned to the stage on Sunday to join an all-star cast for a charity performance. The 26-year-old thespian was spotted getting into character during the rehearsals of the Children's Monologues at The Royal Court Theatre in London. Cressida was part of a stellar cast, including Nicole Kidman, Benedict Cumberbatch, Kit Harington and Josh Hartnett, who were brought together by director Danny Boyle to give a unique charity performance. Each actor performed first-hand accounts from children growing up in the remote South African town of Rammulotsi to raise money for Dramatic Need, an arts charity helping vulnerable children in Africa.Cressida starred in Children's Monologues at The Royal Court TheatreCalled on by director Danny Boyle for unique charity performanceRaised money for Dramatic Need, an arts charity helping children in Africa 
 Questions:Speaking ahead of her performance, _ told Miss Vogue: 'We have one day of rehearsal so I guess it will be high adrenaline and I'm sure everyone will want to make the evening as strong and memorable as possible to do the children's stories and their feelings justice. (A) Europe (B) Cressida Bonas (C) Children's Monologues (D) The Royal Court Theatre (E) London (F) Nicole Kidman (G) Benedict Cumberbatch (H) Kit Harington (I) Josh Hartnett (J) Danny Boyle (K) South African (L) Rammulotsi (M) Dramatic Need (N) Africa
Example Output:
(B)