10934
Avonex " has been allowed to enter the market because it differs from interferon beta-1b ( Betaseron ) ..
 else: Avonex; else: Betaseron
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: Avonex, Betaseron 
Answer:
 else: Avonex; else: Betaseron