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 People Mark Rufeh is joining Credit Suisse as a managing director and head of strategy implementation and expense management . 
 company: Mark Rufeh, Credit Suisse
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  Mark Rufeh, Credit Suisse 
Answer:
 company: Mark Rufeh, Credit Suisse