1848
In this study we provide evidence that B - Myb is a direct physiological target for cyclin A / Cdk2 .
 GENE: B - Myb; GENE: cyclin A; GENE: Cdk2
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: B - Myb, cyclin A, Cdk2 
Answer:
 GENE: B - Myb; GENE: cyclin A; GENE: Cdk2