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 Input:
Andy Murray has faced a tricky transition in recent weeks between hard and clay courts as he tries to balance his preparations for the ATP World Tour Finals at The O2 and the Davis Cup final in Belgium. After four days of training on clay at London’s Queen’s Club this past week, Murray is now back on hard courts as he gets set to open his World Tour Finals campaign against Spaniard David Ferrer on Monday afternoon. Sportsmail was granted the first hit on the freshly-laid court at The O2 as Sky Sports pundit and Murray’s ex-coach Mark Petchey explained the issues involved in changing surfaces which his former charge will have to deal with over the next fortnight.Andy Murray is competing in this week's ATP World Tour FinalsThe world No 2 is also gearing up for the Davis Cup final in BelgiumMurray has flitted back and forth between hard and clay courts recentlyMark Petchey explains the difficulties involved in switching surfacesSee more of the latest news and updates on Andy Murray 
 Questions:That again is something he is going to have to contend with during the _. (A) Andy Murray (B) ATP World Tour Finals (C) The O2 (D) Davis Cup (E) Belgium (F) London (G) Murray (H) World Tour Finals (I) Spaniard (J) David Ferrer (K) Sportsmail (L) Sky Sports (M) Murray’s (N) Mark Petchey (O) No 2

Ex Output:
(B)


Ex Input:
Da Nang, Vietnam (CNN) President Donald Trump suggested on Saturday he's done confronting Russian President Vladimir Putin over his country's election meddling since it's insulting to the Russian leader. Trump said he took Putin at his word that Russia did not seek to interfere in the US presidential election last year, despite a finding from US intelligence agencies that it did. The fraught relations between the two leaders was underscored anew when Putin's spokesman initially said election meddling did not come up when they spoke, even though Trump said it did. And he stressed that bigger issues persist between the United States and Russia that require the two leaders to move on."He said he didn't meddle," Trump saidTrump spoke to reporters aboard Air Force One in Vietnam 
 Questions:But on his flight, which departed Da Nang in the early evening Saturday, _'s simmering anger over the Russia matter burst forth. (A) Da Nang (B) Vietnam (C) CNN (D) Donald Trump (E) Russian (F) Vladimir Putin (G) Putin (H) Russia (I) US (J) United States (K) Air Force One

Ex Output:
(D)


Ex Input:
Washington (CNN) For Donald Trump, politics -- like real estate -- is a family business. The presumptive Republican nominee's search for a running mate revealed the intense and increasing role of three of his adult children, Donald Jr., Eric and Ivanka Trump, along with his son-in-law Jared Kushner, in the billionaire's unorthodox political operation. Trump offered the vice presidential slot to Indiana Gov. Mike Pence Wednesday, CNN has learned, and the Indiana governor accepted. Sources said that Trump's decision to pick Pence over more controversial candidates such as New Jersey Gov. Chris Christie followed a sustained behind-the-scenes lobbying push orchestrated from within the family's inner circle.Trump family led push for PenceDonald Jr., Eric and Ivanka to play key convention roleSon-in-law Jared Kushner also a key player 
 Questions:Now, the apprenticeships served in Trump Inc. have morphed into major new roles for the kids, who are trying on new hats as campaign strategists and behind-the-scenes players in the _ political project. (A) Washington (B) CNN (C) Donald Trump (D) Republican (E) Donald Jr. (F) Eric (G) Jared Kushner (H) Indiana (I) Mike Pence (J) Pence (K) New Jersey (L) Chris Christie (M) Ivanka

Ex Output:

(C)