7401
Our results demonstrate that the promoter and enhancer regions identified here are essential for maintaining the efficient promoter activity of the human activin betaA subunit gene .
 GENE: human activin betaA subunit gene
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: human activin betaA subunit gene 
Answer:
 GENE: human activin betaA subunit gene