可能最近收到AD人会遇到的困惑，求助……

学校给了我ID，我登陆后有这样的页面~
Program Confirmation
       
Congratulations on your acceptance to the University of Massachusetts Amherst Graduate School.

It is important that you confirm your enrollment intentions as soon as possible. Your quick response will allow us to secure your place in the incoming class, or release your spot to other applicants who may be waiting for acceptance.
       
PROGRAM:
       
Elec & Computer Engineering
       
PLAN(S):
       
Elec & Computer Eng (MSECE) - Communictns, Network & Sys Mdl
       
       
ADMIT TERM:
               
Fall 2012

然后后面就是三个选项啦，因为还没决定是否去，所以不知道是否该选第三个选项？还是等到4月15日那天才选前两个选项？

1.I will enroll at the UMASS in this program

2.I do not plan to enroll at the UMASS in this program

3.My plan are uncertain at this time. I would like to delay my decision until April 15