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After the infection , the robot is shown insulting its audience and demanding to be ' fed ' bitcoin cryptocurrency in order to restore systems back to normal .
 the robot: victim; bitcoin cryptocurrency: payment method; systems: victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 the robot: victim; bitcoin cryptocurrency: payment method; systems: victim