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 : Fifth Air Force was a United States Army Air Forces combat air force in the Pacific Theater of World War II, engaging in combat operations primarily in the Southwest Pacific AOR. 
Question : What military branch was Fifth Air Force associated with?
[EX A]: military branch

[EX Q]: Context : Eric Gascoigne Robinson was born in 1882 at Greenwich in South-East London to John Lovell Robinson and Louisa Aveline Gascoigne. 
Question : What military organization did Eric Gascoigne Robinson belong to?
[EX A]: military branch

[EX Q]: Context : Marvel Entertainment Group, Inc. (Marvel or MEG), incorporated on December 2, 1986 as the parent company of Marvel Comics and Marvel Productions, was put up for sale as part of the liquidation of its then parent corporation, Cadence Industries, and sold in 1986 to New World Pictures. 
Question : Which company is the parent company of Marvel Entertainment?
[EX A]:
parent company