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: For four years we have waited expectantly for the pitter patter of tiny paws. Soon, that wait could finally be over. Tian Tian, the UK's only female giant panda, has conceived and could give birth to a cub as early as August. However Edinburgh Zoo, where the pandas live, have warned people 'not to get too excited' as the process is 'extremely complex'. Moreover, on the two previous occasions keepers inseminated Tian Tian - whose name means 'Sweetie' - she has failed to produce a panda cub. She was artificially inseminated again in March this year, but keepers at the zoo say implantation - when a fertilised egg attaches to the uterus - has not yet occurred.Tian Tian has conceived and could give birth to a cub as early as AugustShe has been inseminated twice before but so far failed to produce a cubTian Tian and Yang Guang arrived in 2011 from China to great fanfareOn loan at £600k a year, became first giant pandas to live in UK for 17 years 
 Questions:Under the terms of the agreement any cubs will return to _ at the age of two, the age at which they would normally leave their mother in the wild. (A) Tian Tian (B) UK (C) Edinburgh Zoo (D) Sweetie (E) Yang Guang (F) China
Example solution: (F)
Example explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two

Problem: (CNN) -- He is arguably the most well-known American general since MacArthur, and perhaps the most effective since Eisenhower. Now Gen. David Petraeus takes on what many believe will be his biggest challenge yet: reversing the momentum of the Taliban in Afghanistan and helping to stabilize the rickety regime of Afghan leader Hamid Karzai. Petraeus faced far more daunting challenges in Iraq when he assumed command there in early 2007. Those challenges, and how they were overcome, are worth recalling as he assumes command in Afghanistan, as they may provide some indicators of the way forward there. First, Iraq was embroiled in a vicious civil war in which Shia and Sunni civilians were showing up dead on the streets of Iraq's cities at the rate of 90 a day, some tortured in the most unspeakable manner, their heads drilled open.Gen. David Petraeus, who has a Ph.D. from Princeton, wrote the book on counterinsurgencyPeter Bergen says Petraeus accomplished a huge turnaround in IraqThe general took many steps to gain public support for U.S. efforts in Iraq, Bergen saysHe notes Petraeus has said Afghanistan will be harder 
 Questions:Despite the widespread perception that _ is today going to hell in a handbasket, more than five million Afghan refugees have returned home since the fall of the Taliban. (A) CNN (B) American (C) MacArthur (D) Eisenhower (E) David Petraeus (F) Taliban (G) Afghanistan (H) Hamid Karzai (I) Petraeus (J) Iraq (K) Shia (L) Sunni (M) Princeton (N) Peter Bergen (O) U.S. (P) Bergen

Solution: (G)