29284
Brefeldin A ( BFA ) has attracted considerable attention because of its potential function in cancer prevention .
 Chemical: Brefeldin A; Chemical: BFA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Brefeldin A, BFA 
Answer:
 Chemical: Brefeldin A; Chemical: BFA