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 : The Tiger II was under-powered, like many other heavy tanks of World War II, and consumed a lot of fuel, which was in short supply for the Germans. 
Question : In what year did Tiger II enter service?
[EX A]: service entry

[EX Q]: Context : Lisa Cross (born 4 April 1978) is a professional British female bodybuilder. 
Question : What gender class does Lisa Cross belong to?
[EX A]: sex or gender

[EX Q]: Context : Petteri Nummelin started playing ice hockey in his hometown Turku and played for a-junior team of TPS for 3 seasons after which he played for Kiekko-67 in the 1. 
Question : What team did Petteri Nummelin play for?
[EX A]:
drafted by