2972
Chorea associated with oral contraception .
 Disease: Chorea; Chemical: oral contraception
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: Chorea, oral contraception 
Answer:
 Disease: Chorea; Chemical: oral contraception