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: (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, _ was quick to dismiss her ill feelings toward Obama. (A) CNN (B) Bill Clinton (C) Hillary (D) Democratic (E) Bill (F) White House (G) Iowa (H) Barack Obama (I) Illinois (J) Johnny (K) Obama (L) Michael Takiff (M) Clinton (N) Takiff
Example Output: (C)

Example Input: World No 1 Novak Djokovic barely broke sweat as he dispatched Brazil's Joao Souza for the loss of just three games in the US Open first round. Djokovic is gunning for his third grand slam title of the year after triumphs at the Australian Open and Wimbledon, and the Serb put on a dominant opening display in New York to win 6-1, 6-1, 6-1. The victory took just one hour and 11 minutes to complete, with Djokovic now up against either Canada's Vasek Pospisil or Austrian Andreas Haider-Maurer in round two. Djokovic arrived in Flushing Meadows with some question marks hanging over his form following defeats in consecutive weeks to Andy Murray in Montreal and Roger Federer in Cincinnati.World No 1 Novak Djokovic recorded a 6-1, 6-1, 6-1 victory in New YorkAustralian Open and Wimbledon champion chasing third grand slam title 
 Questions:The top seed, however, often saves his best for the heat of a grand slam and he never had to leave first gear against _, who is ranked 91st in the world and looked out of his depth from the start. (A) Novak Djokovic (B) Brazil (C) Joao Souza (D) US Open (E) Djokovic (F) Australian Open (G) Wimbledon (H) Serb (I) New York (J) Canada (K) Vasek Pospisil (L) Austrian (M) Andreas Haider (N) Maurer (O) Flushing Meadows (P) Andy Murray (Q) Montreal (R) Roger Federer (S) Cincinnati (T) World No
Example Output: (C)

Example Input: (CNN) -- Vito Maggiolo, an assignment editor in Washington who has been with CNN since the network started in 1980, was sent to Beijing in the spring of 1989 to help cover the historic visit of Soviet leader Mikhail Gorbachev to China -- like everyone else who was sent to Beijing. Vito Maggiolo (right) argued that a letter requiring CNN to stop broadcasting did not have the correct seal, or "chop." "All of us went to China prepared for and expecting to cover what for us was a fairly routine, scheduled, structured event," said Maggiolo. "Then we had this whole event in the square materialize and suddenly ... we found ourselves covering a mini-revolution."Vito Maggiolo was sent to Beijing to help cover Mikhail Gorbachev's visit to China"We found ourselves covering a mini-revolution," he saidWhen Chinese officials tried to stop CNN broadcasting, he challenged themHe argued, without success, that the letter did not have the correct "chop" or seal 
 Questions:Just a few days later, on June 4, Maggiolo was back in Washington at a _ firehouse, where he volunteered, shooting video for the fire and emergency service there. (A) CNN (B) Vito Maggiolo (C) Washington (D) Beijing (E) Soviet (F) Mikhail Gorbachev (G) China (H) Maggiolo (I) Chinese
Example Output:
(C)