2260
Dysosmia disappeared completely after pyrazinamide withdrawal and recurred after its rechallenge .
 Disease: Dysosmia; Chemical: pyrazinamide
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: Dysosmia, pyrazinamide 
Answer:
 Disease: Dysosmia; Chemical: pyrazinamide