8421
After selling  BioWare  to  Electronic Arts  in 2008 Muzyka became a general manager and vice president at EA in addition to his CEO role at BioWare and subsequently was promoted to senior vice president and general manager of the BioWare label at EA .
 subsidiaries: BioWare, Electronic Arts
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 subsidiaries: BioWare, Electronic Arts