instruction:
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.
question:
Context : Dana Wynter (8 June 1931 -- 5 May 2011) was a German-born English actress, who was raised in England and Southern Africa. 
Question : Which was the gender of Dana Wynter?
answer:
sex or gender


question:
Context : Luigi Gorrini, MOVM (12 July 1917 -- 8 November 2014), was an Italian World War II fighter pilot in the Regia Aeronautica and in the Aeronautica Nazionale Repubblicana. 
Question : Which war did Luigi Gorrini participate in?
answer:
conflict


question:
Context : ``Welcome to Korea'' was a 2-episode story arc, the 73rd and 74th episodes of the M*A*S*H television series, and first two episodes of the fourth season of the series. 
Question : What is the series called that Welcome to Korea belongs to?
answer:

series