191567
Education Plakcy studied creative writing at the University of Pennsylvania with Philip Roth and Carlos Fuentes .
 Plakcy, Philip Roth, Carlos Fuentes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Plakcy, Philip Roth, Carlos Fuentes