2985
The possible beneficial effect of ribavirin during the initial days of AHF is discussed .
 Chemical: ribavirin; Disease: AHF
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: ribavirin, AHF 
Answer:
 Chemical: ribavirin; Disease: AHF