17769
DNA methyltransferase 3a expression was increased in all BPA males and BPA 0 . 5 females and reduced in BPA 200 females .
 Chemical: BPA; Chemical: BPA; Chemical: BPA
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: BPA, BPA, BPA 
Answer:
 Chemical: BPA; Chemical: BPA; Chemical: BPA