unable to reset security questions

i've seen multiple people asking how to reset their security questions but it won't work for me. i go onto iforgot.apple.com. and sign in, do the whole thing but instead of asking me if i want to reset my password or security questions it forces me to reset my password?? That's not what i need. No matter what i do, it will not give me the option to reset my security questions.

i apologize if this sounds dumb or if this a simple thing to fix, but i am just unable to figure it out.