There is going to be a wonderful party _______ the evening of October 1st, 2009.

1. A.
   in
2. B.
   on
3. C.
   at
4. D.
   for

There is going to be a wonderful party _______ the evening of October 1st,

2009.

There is going to be a wonderful party _______ the evening of October 1st,
2009.