8664
We further demonstrate that RU486 - PR - B interacts physically with NCoR in vitro .
 GENE: PR - B; GENE: NCoR
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: PR - B, NCoR 
Answer:
 GENE: PR - B; GENE: NCoR