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 Input:
Context : Alpha House is an American political satire television series produced by Amazon Studios. 
Question : What production company or companies created Alpha House?

Ex Output:
production company


Ex Input:
Context : For decades only Episode 3 of The Enemy of the World was known to have survived erasure, but the five missing episodes were announced as recovered by the BBC on 11 October 2013 along with four of the missing episodes of the following serial, The Web of Fear. 
Question : To which series does The Enemy of the World belong?

Ex Output:
series


Ex Input:
Context : Carl Holtz died, quietly, from complications due to Alzheimer's disease early in the morning of July 8, 2006. 
Question : Which medical condition does Carl Holtz suffer from?

Ex Output:

medical condition