how can i retrieve forgotten answers to security questions?

Apple ID - If you forgot the answers to your Apple ID security questions

If necessary, there is a contact link.

Apple ID Support

Apple ID Support (2)

Apple Support by e-mail or chat Select your device, Battery, Power and Charging, then Power adapter not working to get a chat option. If the initial contact can’t help you, ask them to have someone who can help contact you. If you need to talk to them, ask them if they will do a Skype or FaceTime with you.

Apple Support using Twitter

Or fill out and submit this form.

Hi!

Have you got any other recovery method? (Cell number, secondary e-mail...).

Andrea