70631
Unregistered B-CAS cards display a watermark in the corner of the screen , suggesting the user to register .
 organization: B-CAS
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: B-CAS 
Answer:
 organization: B-CAS