Detailed Instructions: 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.
See one example below:
Problem: 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
Solution: (F)
Explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two

Problem: Nervous anticipation extends far beyond the racially charged powder keg of Ferguson, Missouri, over a grand jury decision on whether to indict a white police officer for fatally shooting an unarmed black teenager. The St. Louis suburb has simmered with anger since the day in August when 18-year-old Michael Brown was shot multiple times by Officer Darren Wilson. With the grand jury expected to deliver its decision any day, people worry that tensions could boil over -- not only in Ferguson, but at demonstrations in more than 30 cities from Boston to Los Angeles organized by a group called the Ferguson National Response Network, mostly for the day after the decision is announced.Cities around the country anxiously await grand jury decision in Ferguson caseGroup calls for demonstrations in more than 30 cities from Boston to Los AngelesLaw enforcement agencies prepare to respond 
 Questions:The imminent decision has renewed concerns over clashes between protesters and heavily armed law enforcement officers, especially if _ is not indicted. (A) Ferguson (B) Missouri (C) St. Louis (D) Michael Brown (E) Darren Wilson (F) Boston (G) Los Angeles (H) Ferguson National Response Network
Solution:
(E)