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.
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Question: Context : Intars Busulis (born 2 May 1978 in Talsi, Latvia) is a Latvian singer who represented Latvia at the Eurovision Song Contest 2009 in Moscow, Russia with the song Probka (Russian for ``Traffic jam''). 
Question : What was Intars Busulis's occupation?

Answer: occupation


Question: Context : Henri-Joseph Paixhans (French pronunciation: ​(pɛksɑ̃); January 22, 1783, Metz -- August 22, 1854, Jouy-aux-Arches) was a French artillery officer of the beginning of the 19th century. 
Question : Which college or university is related with Henri-Joseph Paixhans?

Answer: educated at


Question: Context : The A.V. Club gave the episode an A, writing ``But ''Fifteen Million Merits`` is a grander work in every way to ''The National Anthem``, a dazzling piece of science fiction that builds its world out slowly but perfectly over the course of an hour--and packs an emotional wallop along with the ''15 minutes into the future`` warning you already expect. 
Question : Which series was Fifteen Million Merits in?

Answer:
series