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.

Example Input: Context : ``Cigarettes and Alcohol and Rollerblading'' is the eighth episode of the second series of Channel 4 sitcom Father Ted and the fourteenth episode overall. 
Question : What series is Cigarettes and Alcohol and Rollerblading from?
Example Output: series

Example Input: Context : HD 43848 is a 9th magnitude K-type subgiant star located approximately 123 light-years away in the constellation of Columba. 
Question : What is the name of the constellation which HD 43848 belongs?
Example Output: constellation

Example Input: Context : NGC 2419 bears the nickname ``the Intergalactic Wanderer,'' which was bestowed when it was erroneously thought not to be in orbit around the Milky Way. 
Question : What constellation is home to NGC 2419?
Example Output:
constellation