Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.

Q: Context : Margo Johns (1919 -- 29 September 2009) was a British actress and the first wife of actor William Franklyn. 
Question : What is Margo Johns's spouse's name?

A: spouse
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Q: Context : In 622, the year of Muhammad's migration to Yathrib (now Medina), Ali risked his life by sleeping in Muhammad's bed to impersonate him and thwart an assassination plot so that Muhammad could escape in safety. 
Question : What is Ali's spouse's name?

A: spouse
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Q: Context : Vipra Narayana or Vipranarayana (Telugu:విప్రనారాయణ, हिंदी: विप्र नारायण) story is based on the life of Thondaradippodi Alvar, also called Vipranarayanar or Bhaktanghri Renu Swami was a Tamil Vaishnava Saint. 
Question : What studio produced Vipra Narayana?

A:
production company
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