148392
Twenty-seven men gathered at Taraki ’s house in Kabul , elected Taraki PDPA Secretary General and Karmal Deputy Secretary General , and chose a five-member Central Committee ( or Politburo ) .
 PDPA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 PDPA