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: A British university student has been ordered out of Russia amid claims she is a spy. History postgraduate Laura Sumner, 24, was given ten days to leave the country after being fined £23.50 for an alleged visa violation. But Russian media reports have branded her ‘Agent Sumner’ and linked her to a bizarre claim of a revolutionary plot. Laura Mary Sumner, pictured, has been ordered to leave Russia within ten days after being branded a 'spy' A pro-Kremlin website claimed she was one of a number of students carrying out research in Russia by British historian, Professor Sarah Badcock.Laura Mary Sumner has been ordered to leave Russia within ten daysMs Sumner was researching Soviet rule from 1917 to 1921 in a libraryOfficials claimed she was in Russia on a commercial not a study visaRussian media branded Ms Sumner 'a spy' due to her research interests 
 Questions:Professor Badcock, 40, is supervising Miss Sumner’s PhD thesis on early _ but there has been no suggestion outside Russian media that either woman is involved in espionage or plans to foment revolution. (A) British (B) Russia (C) Laura Sumner (D) Russian (E) Agent Sumner (F) Laura (G) Mary Sumner (H) pro-Kremlin (I) Sarah Badcock (J) Sumner (K) Soviet
Solution:
(B)