4051
European Organization for Research and Treatment of Cancer Gastrointestinal Treat Cancer Cooperative Group .
 Disease: Cancer; Disease: Cancer
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: Cancer, Cancer 
Answer:
 Disease: Cancer; Disease: Cancer