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 : Teacher Didn't Tell Me is a British television series which aired on the BBC during 1957. 
Question : What production company or companies created Teacher Didn't Tell Me?

Ex Output:
production company


Ex Input:
Context : PSR J1719-1438 was discovered in 2011 by the High Time Resolution Survey, a radio astronomy search for astronomical objects that rapidly vary in radio brightness, such as pulsars. 
Question : What is the constellation that PSR J1719-1438 is a part of?

Ex Output:
constellation


Ex Input:
Context : During his final years, Warner Jorgenson had Alzheimer's disease. 
Question : What was the sickness that killed Warner Jorgenson?

Ex Output:

medical condition