408
With affected institutions including the Health Service Executive ( which said it prevented the ransomware from activating ) , the National Health Service in the UK , FedEx and PetroChina , few initially paid up , leading to speculation that organisations were taking their chances on fixing their corrupt machines before the ransom forced a mass deletion of critical data .
 ransom: paid up
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: paid up