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 : The main product offered by Virgin Media Ireland is cable and MMDS (``wireless cable'') television services, in analogue, and SD and HD digital formats, using DVB-C encrypted using Nagravision. 
Question : What is Virgin Media Ireland's parent company?
[A]: parent company


[Q]: Context : Lữ Anh Tuấn (1947) stage name Tuấn Ngọc is a Vietnamese male singer. 
Question : Was Tuấn Ngọc male or female?
[A]:
sex or gender