Teacher: 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].
Teacher: Now, understand the problem? If you are still confused, see the following 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.
Solution: China
Reason: This is a good example. Based on the passage, any cubs will return to China at the age of two

Now, solve this instance: Given the rise in global temperatures, it would be fair to assume glaciers around the world are all melting and retreating, but a series of new GIFs suggests otherwise. Time-lapse animations show 'rivers of ice' in northern Pakistan, expanding, contracting and surging forwards. A Swiss researcher compiled the clips of glaciers in the Karakoram range using 25 years of Landsat satellite images, and they show many glaciers in the region are actually increasing in size. Dr Frank Paul at the University of Zurich in Switzerland created four GIFS, which are made from combined and compressed satellite images. Each GIF shows 25 years of glacier movement in just one second taken from four regions - Baltoro, Panmah, Skamri–Sarpo Laggo, and Shaksgam – in the central Karakoram.Animations show glacier movements accelerated by 800 million timesSatellite images taken over 25 years were combined to create time-lapsesMany glaciers in the Karakoram range are actually increasing in sizeCurious 'surge' behaviour makes them move 100 times faster than usual 
 Question:He then used free software to create a looping animation for each of the four _ regions.
Student:
Karakoram