2444
Development of ocular myasthenia during pegylated interferon and ribavirin treatment for chronic hepatitis C .
 Disease: ocular myasthenia; Chemical: pegylated interferon; Chemical: ribavirin; Disease: chronic hepatitis C
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: ocular myasthenia, pegylated interferon, ribavirin, chronic hepatitis C 
Answer:
 Disease: ocular myasthenia; Chemical: pegylated interferon; Chemical: ribavirin; Disease: chronic hepatitis C