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Hackers have been trying to blackmail patients of a Lithuanian plastic surgery clinic , by threatening to publish their nude “ before and after ” photos online .
 Hackers: attacker; patients: victim; Lithuanian plastic surgery clinic: victim; threatening to publish their nude “ before and after ” photos online: attack pattern
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:
 Hackers: attacker; patients: victim; Lithuanian plastic surgery clinic: victim; threatening to publish their nude “ before and after ” photos online: attack pattern