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.

Ex Input:
Context : Cory Blackwell (born March 27, 1963) is an American former professional basketball player who was selected by the Seattle SuperSonics in the 2nd round (28th overall) of the 1984 NBA Draft. 
Question : On what team is Cory Blackwell?

Ex Output:
drafted by


Ex Input:
Context : Bush was born in Columbus, Ohio, to Samuel Prescott Bush and Flora Sheldon Bush. 
Question : Which college or university is related with Prescott Bush?

Ex Output:
educated at


Ex Input:
Context : Cadbury is headquartered in Uxbridge, Greater London and operates in more than fifty countries worldwide. 
Question : Which company is the parent company of Cadbury?

Ex Output:

parent company