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In one paragraph , the indictment says they demanded ransom from Atlanta in Bitcoin payments in exchange for encryption keys to recover the city ’s compromised data .
 ransom: demanded ransom
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 ransom: demanded ransom