You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

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.
Solution: China
Why? This is a good example. Based on the passage, any cubs will return to China at the age of two

New input: He's part of one of the most famous, most watched, most talked-about families on the planet. But over the last year, Rob Kardashian - brother to Kim, Kourtney and Khloe - has all but disappeared from the media spotlight. And now in newly released clips from this week's episode of Keeping Up With The Kardashians his family have once again expressed their concern for the once gregarious but now reclusive 28-year-old. Scroll down for video Rob Kardashian is rarely seen out and about and is thought to have struggled with his weight gain over the recent years For it's been nearly a year since Rob seemed to vanish from the public eye.Rob Kardashian, 28, has taken disappeared from the media spotlightHis sister Khloe says he has 'social anxiety'Family discuss him in new episode of Keeping Up With The Kardashians 
 Question:However, Kim is less kind, butting into the conversation and telling her mum and _: 'Now what we have to do is everyone back off.'
Solution:
Khloe