8926
The response of the Bosnian Serbs to the OSCE 's announcement was not immediately clear .
 else: Bosnian Serbs; organization: OSCE
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Bosnian Serbs, OSCE 
Answer:
 else: Bosnian Serbs; organization: OSCE