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.

[Q]: Context : LOT Charters launched flight operations on 1 June 2009. 
Question : What is LOT Charters's parent company?
[A]: parent company


[Q]: Context : Running the Halls is an American television sitcom that aired on NBC's TNBC Saturday morning lineup. 
Question : What is the original channel that Running the Halls played on?
[A]: original network


[Q]: Context : Messier 99 was discovered by Pierre Méchain on March 17, 1781 along . 
Question : Which was the constellation for Messier 99?
[A]:
constellation