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: Long the domain of web sites and memes, the animated gif may soon be coming to a message near you. A new app makes creating the images simple on a smartphone - and lets you send them using Facebook Messenger. Camoji is one of the first apps to take advantage of Facebook's decision to open up Messenger, revealed at its recent f8 conference in San Francisco. Camoji allows people to add Instagram style filters to their images before sharing them. The GIFs are created in the Camoji app. Once downloaded, users simply tap on the shutter icon to record an animated gif that is up to 2 seconds long.One of first apps to take advantage of Facebook's new open approachAllows users to send and record gifs inside Messenger appInstagram style filters can be added to gif images 
 Question:'Facebook used to be this single blue app and it did a lot of different things, now _ is a family of apps,' he said.
Solution:
Facebook