Which backup should you perform every two hours?

You administer a Microsoft SQL Server 2012 instance that contains a financial database hosted on a
storage area network (SAN).
The financial database has the following characteristics:
A data file of 2 terabytes is located on a dedicated LUN (drive D).
A transaction log of 10 GB is located on a dedicated LUN (drive E).
Drive D has 1 terabyte of free disk space.
Drive E has 5 GB of free disk space.
The database is continually modified by users during business hours from Monday through Friday
between 09:00 hours and 17:00 hours. Five percent of the existing data is modified each day.
The Finance department loads large CSV files into a number of tables each business day at 11:15
hours and 15:15 hours by using the BCP or BULK INSERT commands. Each data load adds 3 GB of
data to the database.
These data load operations must occur in the minimum amount of time.
A full database backup is performed every Sunday at 10:00 hours. Backup operations will be
performed every two hours (11:00, 13:00, 15:00, and 17:00) during business hours.
You need to ensure that the backup size is as small as possible.
Which backup should you perform every two hours?

A.
BULK_LOGGED

B.
NO_CHECKSUM

C.
FULL

D.
RESTART

E.
CHECKSUM

F.
STANDBY

G.
DBO.ONLY

H.
NORECOVERY

I.
SIMPLE

J.
SKIP
K.
Transaction log
L.
COPY_ONLY
M.
Differential
N.
CONTINUE_AFTER_ERROR

Explanation:
http://msdn.microsoft.com/en-us/library/ms186865.aspx
http://msdn.microsoft.com/en-us/library/ms191429.aspx
http://msdn.microsoft.com/en-us/library/ms179478.aspx