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The extent of the WannaCry attack prompted questions about what to do in the event of a ransomware infection , with many experts advising against paying the ransom , saying not only could it fail to release the data , it could expose victims to further risk .
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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:
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