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 : American astronomer Adriaan van Maanen, Van Maanen 2 was the third white dwarf identified, after 40 Eridani B and Sirius B, and the first that was not a member of a multi-star system. 
Question : What constellation is where Van Maanen 2 is?

A: constellation
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Q: Context : According to Nielsen Media Research, ``Leslie's House'' was seen by 4.35 million viewers, a slight drop from the previous episode, ``The Set Up''. 
Question : To which series does Leslie's House belong?

A: series
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Q: Context : ``The C Word'' was written by series creator, executive producer and lead actress Tina Fey, making it her seventh writing credit after the pilot episode, ``The Aftermath'', ``Tracy Does Conan'', ``The Head and the Hair'', ``Black Tie'', and ``Up All Night''. 
Question : Which series is The C Word apart of?

A:
series
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