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:
Hong Kong (CNN) -- The naughty step is not working. After the United Nations slapped tougher sanctions on North Korea after its third nuclear test in February this year, Pyongyang screamed in defiance. It canceled its hotline with South Korea, withdrew its workers from the Kaesong industrial complex it jointly operates with Seoul, and carried on with its over-the-top threats. China may have backed those sanctions but the economic lifeline is still there. Trade goes on between North Korea and China. In 2011, before some of these trade embargoes began, China accounted for an estimated 67.2% of North Korea's exports and 61.6% of imports, according to the CIA World Factbook.Pyongyang reacted angrily to tougher sanctions after its third nuclear testChinese trade with North Korea has been a lifeline for the isolated regimeBut Beijing has struggled to control the angry rhetoric from its neighborExpert: China fears a North Korean collapse would spark a refugee crisis 
 Questions:"There's a lot more _ could do that it has chosen not to." (A) Hong Kong (B) CNN (C) United Nations (D) North Korea (E) Pyongyang (F) South Korea (G) Kaesong (H) Seoul (I) China (J) CIA World Factbook (K) Beijing (L) North Korean

Ex Output:
(I)


Ex Input:
(CNN) Donald Trump's campaign fired one of its senior advisers on Monday, multiples sources confirmed to CNN. Ed Brookover, who helped manage the campaign's delegate operations in the lead up to the Republican National Convention, was fired a little more than six weeks after he was promoted as the campaign's liaison to the Republican National Committee. The firing comes even as the campaign continues to hire more staff in an effort to build up its political operation less than 100 days before the general election. "The campaign has parted ways with Ed, but we are thankful to him for his many contributions and appreciate his continued support," the campaign said in a statement.One senior campaign source says Brookover and Manafort "never saw eye-to-eye" 
 Questions:Politico first reported the news of _'s firing on Monday. (A) Donald Trump (B) CNN (C) Ed Brookover (D) Republican National Convention (E) Republican National Committee (F) Ed (G) Manafort

Ex Output:
(C)


Ex Input:
(CNN) President Donald Trump fired Reince Priebus as his chief of staff on Friday, a move that completes a purge of Washington insiders from Trump's inner circle and virtually ensures an even harder turn into his outsider rhetoric and approach. The news, as with so much from Trump, came via Twitter just before 5 pm on the East Coast. "I am pleased to inform you that I have just named General/Secretary John F Kelly as White House Chief of Staff," Trump tweeted. "He is a Great American and a Great Leader. John has also done a spectacular job at Homeland Security. He has been a true star of my Administration."The President's move completes a purge of Washington insidersTrump's attempts to merge his New York world with Washington failed 
 Questions:Trump was silent on Scaramucci's public flaying of _ -- a sort of tacit acknowledgment that the Mooch (as he refers to himself) was acting on the boss's orders. (A) CNN (B) Donald Trump (C) Reince Priebus (D) Washington (E) Trump (F) Twitter (G) East Coast (H) John F Kelly (I) White House (J) Great American (K) John (L) Homeland Security (M) Administration (N) New York

Ex Output:

(C)