1759
Postoperatively , all patients were assessed for symptoms of nausea , vomiting , and headache .
 Disease: nausea , vomiting; Disease: headache
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: nausea , vomiting, headache 
Answer:
 Disease: nausea , vomiting; Disease: headache