12128
We randomly assigned 1 , 219 subjects to receive either the standard three - times - weekly ( TIW ) interferon alfa - 2b dose ( 3 MIU ) or the once - weekly ( QW ) peginterferon alfa - 2b ( 0 . 5 , 1 . 0 , or 1 . 5 microg / kg ) .
 GENE: interferon alfa - 2b; GENE: peginterferon alfa - 2b
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: interferon alfa - 2b, peginterferon alfa - 2b 
Answer:
 GENE: interferon alfa - 2b; GENE: peginterferon alfa - 2b