The security question is not able to be set to a question of your choice. It will change every time you access it. A lot of the security now consists of ads which when you click the "play" button will give you the text to enter. You may also get a question that wants you to select your answer from the drop down menu located underneath the "Your Answer" box.
In the attached example, you would enter "6 Symptom" for your answer and then press "submit".
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