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 : Lý Tòng Bá (1931 -- 22 February 2015, Las Vegas, Nevada) is a former brigadier general of the South Vietnamese Army of the Republic of Vietnam. 
Question : What military branch was Lý Tòng Bá in?

A: military branch
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Q: Context : The Source Family is a 2012 feature documentary film directed by Jodi Wille and Maria Demopoulos that recounts the story of Father Yod, Ya Ho Wa 13 and the Source Family. 
Question : Who served as director for The Source Family?

A: director
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Q: Context : The son of a composer, with brothers and sisters who had successful careers of their own in musical entertainment, Jean Sablon studied piano at the Lycée Charlemagne in Paris. 
Question : What is the gender Jean Sablon is associated with?

A:
sex or gender
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