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In letters to the governor and federal officials , Senators Chuck Grassley of Iowa and Max Baucus of Montana said they were seeking assurance that the state would reverse problems that led to allegations of mismanagement and fraud .
 place lived: Chuck Grassley, Iowa
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Chuck Grassley, Iowa 
Answer:
 place lived: Chuck Grassley, Iowa