Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
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Question: Context: Future Life Pets By DogTown Media, LLC Open iTunes to buy and download apps. *Price: $2.99 *Category: Lifestyle *Updated: Jan 07, 2012 *Version: 1.1 *Size: 36.3 MB *Language: English *Seller: DOG TOWN MEDIA *(c) DogTown Media LLC Description DISCOVER FUTURE LIFETIMES WITH YOUR PETS You can be transported into the future to be reunited with your pet in another place and time. As an internationally recognized psychic and best-selling author, Anne Jirsch will be your guide in this fascinating meditation game. Future Life Pets will take you into a state of deep relaxation to help you understand this special condition. With expert hypnosis you can discover how your paths will cross in your future lifetime. WHAT PEOPLE ARE SAYING "I immediately saw I was riding a tall black and white horse and you've guessed it --it was my dog and this time he was bigger than ever." --Mike from Kansas City. "Seeing both my cats in the future lifetime has given me so much joy. They are both cats again next time around, only a lot bigger and smoother. I clearly saw them both lie by my feet just as they do right now." --Felicity from Manchester, UK. The regular buyers of Anne's products include heads of industry, politicians, and celebrities of all kinds. She is a world famous psychic and author of three books Instant Intuition, The Future is Yours, and Cosmic Energy. More than a billion people in the world believe in the truth of meditation, through which we'll gain a greater understanding of our pets and ourselves. Prepare for the experience as the results are astonishing. 
 Question: If we want to use the app of Future Life Pets, what kind of language should we know?

Answer: english


Question: Context: Ana-Neda (Bulgarian and Serbian Cyrillic: -; fl. 1323-1324) was the Empress consort of Bulgaria briefly in 1323 - 1324 as the spouse of ''Despot of Vidin'' Michael Shishman who was elected as Emperor of Bulgaria in 1323. 
 Question: What was Ana-Neda's child's name?

Answer: shishman


Question: Context: Witches' Flight (Spanish: Vuelo de Brujas; also known as Witches in Flight or Witches in the Air), is an oil on canvas painting completed in 1798 by the Spanish painter Francisco Goya. 
 Question: What is the surface of Witches' Flight made of?

Answer:
canvas