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 : The latest version has GTK+ support and a native Carbon port for Mac OS X. XEmacs has always had a very open development-environment, including anonymous CVS, later Mercurial access and publicly accessible development mailing-lists. 
Question : The XEmacs is based upon what?

A: based on
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Q: Context : ``Ron and Tammy'' received highly positive reviews and is widely considered one of the best Parks and Recreation episodes, with many commentators praising Offerman's performance. 
Question : What series is Ron and Tammy in?

A: series
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Q: Context : Suspiria (pronounced (susˈpi.ri.a), Latin for ``sighs'') is a 1977 Italian horror film directed by Dario Argento, co-written by Argento and Daria Nicolodi, and co-produced by Claudio and Salvatore Argento. 
Question : Who was the director of Suspiria?

A:
director
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