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In 2001 , Mehler was elected a foreign honorary member of the American Academy of Arts and Sciences , and in 2003 , he was elected a Fellow of the American Association for the Advancement of Science .
 Mehler, American Academy of Arts and Sciences, American Association for the Advancement of Science
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mehler, American Academy of Arts and Sciences, American Association for the Advancement of Science