I forget my security questions and I want to rest it

Dear Sirs

I was had Old I phone 4 with my Apple ID (****@ yahoo.com) i forget screen password and then I update it in order to remove block .. but I cant login my I phone as i want to used it for my new child .. I try to login my account online but you ask me the security question and i think i don't remember it.

Please I need your urgent support

Ahmed

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