The name of the user as is used during login.
The user's password.
The user's new security question.
The user's new security answer.
Returns .T. if the user's question and answer was changed; otherwise .F.
Changes the security question and security answer for the user.
Context.Security.ChangePasswordQuestionAndAnswer() changes the security question and security answer for the user. Check Context.Security.CallResult.Success before using the return value.