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Lawmakers have accused Bernanke and President George W. Bush's treasury secretary  Hank Paulson  of pressuring Bank of America Corp.'s chief executive Kenneth Lewis into buying  Merrill Lynch  Co. and urging him to keep quiet about Merrill's financial problems .
 None
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:
 NA: Hank Paulson, Merrill Lynch