3439
Thain led the New York Stock Exchange's (  NYSE  ) massive takeover last year of Euronext the pan-European stock market operator and is a former president of a key  Merrill Lynch  rival Goldman Sachs .
 members: NYSE, Merrill Lynch
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:  NYSE, Merrill Lynch 
Answer:
 members: NYSE, Merrill Lynch