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.

Input: Consider Input: Context : ``Lift Off with Ayshea'' is a British TV show, produced by Granada Television for the ITV network, which ran for 144 editions spanning eight series, between November 1969 and December 1974. 
Question : Which network is Lift Off with Ayshea available on?

Output: original network


Input: Consider Input: Context : The Burnside carbine was a breech-loading carbine that saw widespread use during the American Civil War. 
Question : In which war did Burnside carbine fight?

Output: conflict


Input: Consider Input: Context : Windows 10 was available in 190 countries and 111 languages upon its launch, and as part of efforts to ``re-engage'' with users in China, Microsoft also announced that it would partner with Qihoo and Tencent to help promote and distribute Windows 10 in China, and that Chinese PC maker Lenovo would provide assistance at its service centers and retail outlets for helping users upgrade to Windows 10. 
Question : What is the series called that Windows 10 belongs to?


Output: series