What should I do before April 15

<p>My application was accepted by Purdue, and I am in the wl at MIT.
Perhaps MIT could not make a final decision before april 15. But I must tell Purdue my decision on whether acception or rejection before april 15.
What should I do?</p>

<p>You accept Purdue, and you can always switch later, but lose your app fee.</p>