Radio Button

Hello Sir,

How to create the code for the password recovery page(like forgot gmail password question and answer page)using the radion buttons in display the same page in jsp.I need only how to make the question and answer page using the radio buttons.please help me to solve this problem.please send the codes.
If the questinaire page, the answer is wrong then make another question(like password recovery page)and continue to end of the solution.please help anybody.

Thanking you..