Today
A date
today
Today
A date
"today"
"today"
"today"
today
T o d a y
"Today" (of course the answer only works when today is 15th March 2011).
If that was the date were currently, the answer would be "today".
If it was on the same day when the question was asked then the answer is: today
The day after yesterday but the day before tomorrow which is today.