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.
One 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
Solution is here: (F)
Explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two

Now, solve this: Washington (CNN) -- Sen. Mark Pryor's newest campaign videos are hammering home the key issues that he's hoping will energize female voters to come out in November: Domestic violence and equal pay. The Arkansas Democrat released a pair of videos on his YouTube page Wednesday attacking his Republican rival Rep. Tom Cotton for voting against equal pay legislation and against reauthorizing the Violence Against Women Act. The crucial Senate race is locked in a statistical dead heat, and Pryor is playing up his advantage among women. "We've got to do something to break this cycle of domestic violence and Tom Cotton is not doing anything to help," Paulette Hill, the director of a 24-hour emergency domestic violence shelter, says in one video called "The End".Pryor's campaign released a pair of videos Wednesday, both highlighting women's issues.Recent polling shows Cotton and Pryor are in a statistical dead heat.Both campaigns are reaching out to women voters this week. 
 Questions:"There's a big difference between _ and Tom Cotton, one wants to protect women and children, the other doesn't." (A) Washington (B) CNN (C) Mark Pryor (D) Arkansas (E) Democrat (F) YouTube (G) Republican (H) Tom Cotton (I) Violence Against Women Act (J) Senate (K) Paulette Hill (L) The End (M) Cotton
Solution:
(C)