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].

Example input: 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.
Example output: China
Example explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two
Q: (CNN) Winter arrived early in Tokyo this year as the Japanese capital woke up to snowfall in November for the first time in over five decades. An unusually cold air mass passing over the city pushed temperature down 10 degrees Celsius overnight -- from an average of 11°C (50°F) to 1°C (34 °F). The Japan Meteorological Agency said it was the first time snow had fallen in November in central Tokyo since 1962, according to NHK, the country's national broadcaster. Surprised city dwellers shared pictures and videos of the rare weather on social media. Instagram user Chloe Chia filmed her Tokyo window view excited by the unseasonal snow.The last time it snowed in Tokyo in November it was 1962Temperatures dropped massively over-nightTrains were delayed during the morning rush hour 
 Question:It may be another 50 years until _ sees snow in November again.
A:
Tokyo