40011
Numerous copy-protection systems have been countered by readily available , often free , software , or even by simply turning off automatic AutoPlay to prevent the running of the DRM executable program .
 None
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:  
Answer:
 None