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.

Context : LOT Charters launched flight operations on 1 June 2009. 
Question : What is LOT Charters's parent company?
parent company

Context : Madeleine L'Engle (/ˈmædəlɪn ˈlɛŋɡəl/; November 29, 1918 -- September 6, 2007; née Camp) was an American writer best known for young-adult fiction, particularly the Newbery Medal-winning A Wrinkle in Time and its sequels: 
Question : What award was received by Madeleine L'Engle?
award received

Context : Éric Dorion (born June 2, 1970) is an administrator and politician in the Canadian province of Quebec. 
Question : What was Éric Dorion's occupation?

occupation