555
The quickest and most efficient way to restore our systems and administrative functions was to pay the ransom and obtain the decryption key , " Stefanek said . "
 ransom: pay the 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: pay the ransom