4395
The average hearing loss for speech frequencies was about 10 dB after prilocaine and 15 dB after bupivacaine .
 Disease: hearing loss; Chemical: prilocaine; Chemical: bupivacaine
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: hearing loss, prilocaine, bupivacaine 
Answer:
 Disease: hearing loss; Chemical: prilocaine; Chemical: bupivacaine