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 input: 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 output: (F)
Example explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two
Q: Washington (CNN) Former Mexican President Vicente Fox is back to trolling Donald Trump on Twitter, particularly as the US President-elect has waffled on his pledge to have Mexico pay for a border wall and amid questions about Russian interference in the election. "Sr Trump,the intelligence report is devastating. Losing election by more than 3M votes and in addition this.Are you a legitimate president?" Fox tweeted Friday night. Fox's jab at Trump comes after the US intelligence community concluded in a declassified report released that Russian President Vladimir Putin ordered an "influence campaign" aimed at hurting Hillary Clinton and helping Trump.Fox has been a harsh critic of TrumpHe wasn't the only Mexican to tweet at Trump on Friday 
 Questions:Trump is still insisting that _ will ultimately pay billions for the construction of a massive wall along the southern border. (A) Washington (B) CNN (C) Mexican (D) Vicente Fox (E) Donald Trump (F) Twitter (G) US (H) Russian (I) Sr Trump (J) Fox (K) Trump (L) Vladimir Putin (M) Hillary Clinton
A:
(C)