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.

Let me give you an 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
The answer to this example can be: (F)
Here is why: This is a good example. Based on the passage, any cubs will return to China at the age of two

OK. solve this:
Roma, Texas (CNN) -- Michele Bachmann leapt out of a black SUV near a high cliff overlooking the Rio Grande, dashed to the edge of a boulder and scanned the river that divides her country from another. It was a quiet Friday afternoon in this border town where immigrants routinely sneak across the river in inflatable rafts, climb a ravine and seek shelter in a local church. But at this moment, there was little more to see on the Mexican side than some fishermen casting rods and a few horses snacking near the river. "Today it's dead," said Bachmann, a Republican congresswoman from Minnesota, sounding disappointed.Michele Bachmann and Steve King traveled to the border togetherThey were there a day after Obama's immigration announcementKing: "We do not have a moral obligation to bring people out of the shadows" 
 Questions:After the long day, they congressional day-trippers capped their adventure at a local _ restaurant over plates of enchiladas and a round of margaritas. (A) Roma (B) Texas (C) CNN (D) Michele Bachmann (E) Rio Grande (F) Mexican (G) Bachmann (H) Republican (I) Minnesota (J) Steve King (K) Obama
Answer:
(F)