TASK DEFINITION: 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.
PROBLEM: Context : Charles in Charge is an American sitcom starring Scott Baio. 
Question : What network hosts Charles in Charge?

SOLUTION: original network

PROBLEM: Context : Princess Helena of Nassau (German: Prinzessin Helene Wilhelmine Henriette Pauline Marianne von Nassau-Weilburg; 18 August 1831 -- 27 October 1888) was a daughter of William, Duke of Nassau (that is, the German state or region referred to as Nassau), and consort of George Victor, Prince of Waldeck and Pyrmont. 
Question : What is Princess Helena of Nassau's spouse's name?

SOLUTION: spouse

PROBLEM: Context : Abhisit Vejjajiva (Thai: อภิสิทธิ์ เวชชาชีวะ; rtgs: Aphisit Wetchachiwa (Thai pronunciation); IPA: (ʔà.pʰí.sìt wêːt.tɕʰāː.tɕʰīː.wáʔ) pronunciation ; born 3 August 1964) is a Thai politician who was the 27th prime minister of Thailand from 2008 to 2011 and is the current leader of the Democrat Party. 
Question : What was Abhisit Vejjajiva's career?

SOLUTION:
occupation