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 : Danielle Mitterrand (born Danielle Émilienne Isabelle Gouze; 29 October 1924 -- 22 November 2011) was the wife of French President François Mitterrand, and president of the foundation France Libertés Fondation Danielle Mitterrand. 
Question : What is Danielle Mitterrand's spouse's name?
[EX A]: spouse

[EX Q]: Context : La orgía de los muertos (translated as The Orgy of the Dead) or the The Hanging Woman (title from the video release; also known as Beyond the Living Dead and Terror of the Living Dead in the US) is a 1973 horror film directed by José Luis Merino and distributed by Troma Entertainment. 
Question : What production company was involved in The Hanging Woman?
[EX A]: production company

[EX Q]: Context : William Penn Symons was born on 17 July 1843 at Hatt, Cornwall, the eldest son of William Symons and Caroline Anne (née Southwell). 
Question : Who did Penn Symons serve for?
[EX A]:
military branch