10936
Peter spent most of his early career working for GM's  Opel  division in  Germany  as a vehicle tester and suspension engineer .
 country of headquarters: Opel, Germany
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Opel, Germany 
Answer:
 country of headquarters: Opel, Germany