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.

Example Input: Context : Messier 99 was discovered by Pierre Méchain on March 17, 1781 along . 
Question : What constellation is Messier 99 in?
Example Output: constellation

Example Input: Context : Chen Shaoguo (simplified Chinese: 陈绍果; traditional Chinese: 陳紹果; pinyin: Chén Shàoguǒ; born January 20, 1971) is a retired male race walker from PR China. 
Question : Which gender does Chen Shaoguo belong to?
Example Output: sex or gender

Example Input: Context : Chapter 3 says that Odin had two brothers, Vé and Vili. 
Question : What is Odin's spouse's name?
Example Output:
spouse