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 : Ralph H. Spanjer (September 20, 1920 -- February 8, 1999) was a Major General in the United States Marine Corps. 
Question : In what military branch did Ralph H. Spanjer serve?
[A]: military branch


[Q]: Context : Earl Derr Biggers (August 26, 1884 -- April 5, 1933) was an American novelist and playwright. 
Question : What is the university where Earl Derr Biggers went?
[A]: educated at


[Q]: Context : Erik Bruhn died in Toronto General Hospital on 1 April 1986 at the age of 57. 
Question : What sex is Erik Bruhn?
[A]:
sex or gender