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Today it appears the public health approach to lingering environmental hazards remains unfocused and halting , '' said Representative Christopher Shays , a Republican from Connecticut , and chairman of the House Subcommittee on National Security , Emerging Threats and International Relations , which held the hearing in Lower Manhattan , a block from ground zero . ''
 Christopher Shays, Connecticut
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Christopher Shays, Connecticut