Read the following time table and then answer the following question.
Train Time Table
lv. (Leave) Boston        Ar. (Arrive) Midway     Ar. New York
5:10 AM EX.(Except)Sun.     7:00 AM                10:45 AM
7:10 AM Daily              9:00 AM                12:45 PM
9:10 AM Ex. Sat. & Sun.     11:00 AM               2:45 PM
10:00 AM Ex. Hol.(Holiday)  11:45 AM               2:55 PM
1:15 PM Daily              3:15 PM                5:45 PM
3:40 PM Ex. Hol.           5:40 PM                8:15 PM
5:20 PM Daily              7:20 PM                9:55 PM
On Christmas Day, how many trains can you certainly take from Boston to New York?
2 4 5 3