3255
Facebook is dismissing Baset ’s claims , telling Threatpost , “ We appreciate researcher reports , but this is not a flaw and does not impact the normal functioning of voice clips on Messenger ” .
 discover vulnerability: is dismissing
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:
 discover vulnerability: is dismissing