67985
157b ) , Khachaturian ( Trio for clarinet , violin and piano ) , Berg , Krenek , and Ives .
 Berg, Krenek, Ives
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Berg, Krenek, Ives