8511
House of age at first was Yadollah Sahabi and first deputy speaker was Mehdi Bazargan .
 Yadollah Sahabi, Mehdi Bazargan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Yadollah Sahabi, Mehdi Bazargan