2698
A hacker wanting to blackmail a water utility could take a same approach , and threaten to taint the water supply unless paid a ransom , he warned .
 ransom: blackmail
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: blackmail