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: Ed Balls, right, has told friends that he does not think that Ed Miliband left, can be Prime Minister Ed Balls has told friends that Ed Miliband is not up to the job and hasn’t ‘grown’ into the leadership since taking over in 2010, a leading Labour-supporting magazine claimed last night. In a profile of the Shadow Chancellor, the New Statesman magazine said Mr Balls does not believe Mr Miliband has the credentials to lead his party. One Labour MP told the magazine that Mr Balls confided in him during Labour’s 2010 leadership contest that only he and David Miliband were qualified to take on the leadership, saying: ‘There are two people who are up this job – one’s David Miliband and one’s me.’Senior Labour figures now doubt Ed Milliband can win the General ElectionShadow Chancellor Ed Balls doubts Mr Miliband has the leadership skillsThe two Labour heavyweights are seen to be drifting apartMr Balls has hinted he would back his wife as leader if Labour lose in MayScroll down for video 
 Questions:He said: ‘I’m the _ and we’re working really closely together on our plans, not just for the election but for government. (A) Ed Balls (B) Ed Miliband (C) Labour (D) Shadow Chancellor (E) New Statesman (F) Balls (G) Miliband (H) David Miliband (I) Ed Milliband (J) General Election
A:
(D)