Dual action button

I am trying to set up a form with a ‘submit button’ that does 2 actions. The first action is send the email – done, easy. The next step is direct it to the next page. That is the part I can not figure out. How do i add the second step when the button is clicked?

My page structure is as below.

Page 1
Name
Email
Security
(Next Step/submit)

Page 2
Check which area applying to
Option 1 – When clicked, redirects to page A (an application form for event Location A)
Option 2 – When clicked, redirects to page B (an application form for event Location B)
Option 3 – When clicked, redirects to page C (an application form for event Location C)
Option 4 – When clicked, redirects to page D (an application form for event Location D)

Page 3A, 3B, 3C, 3D
Each one of these is a custom form with a simple email submit button.