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President Hamid Karzai of Afghanistan on Sunday rejected criticism of his efforts against opium poppy growers , saying the government had worked hard to eradicate poppy fields .
 nationality: Hamid Karzai, Afghanistan
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:  Hamid Karzai, Afghanistan 
Answer:
 nationality: Hamid Karzai, Afghanistan