Forgotten Security answers in Country with no phone support

I'am from Chile. I recently upgraded my MacBook Pro to a one with retina. When I entered my Apple ID and tried to buy an application, it asked me to provide the answers to the security questions. I do not have them.. nor I have a backup mail to restore them. I tried yo contact support, but there's no phone support service in my country.

So.. I have no options?

Thx in advance