Unable to capture value of Webelement which is changing dynamically

[qtp.sandeep]

Hi all...Iam stuck up with an issue from three days...could some one help me to understand how to click a security question which changes during every run time...in an other words it changes evry time when i close and open the security questions page
eg : Browser("ABC").Page("abc").Webelement("xyz").Click .... it works for the first time ..but in the nect Run xyz changes to Webelement("123") or Webelement("rrr") and qtp is unable to identify this question and it fails the Script...