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.

[EX Q]: Context : LOT Charters launched flight operations on 1 June 2009. 
Question : What is LOT Charters's parent company?
[EX A]: parent company

[EX Q]: Context : Ian Boothby is married to Y The Last Man co-creator and artist Pia Guerra. 
Question : What is Ian Boothby's spouse's name?
[EX A]: spouse

[EX Q]: Context : Both Judith Lang Zaimont and her sister, Doris Lang Kosloff, began piano lessons with their mother, Bertha Lang, who was an accomplished pianist and singer. 
Question : The gender of Judith Lang Zaimont is what?
[EX A]:
sex or gender