Which Transact-SQL statement should you include at the beginning of the stored procedure?

You are writing a set of queries against a FILESTREAM-enabled database.

You create a stored procedure that will update multiple tables within a transaction.

You need to ensure that if the stored procedure raises a runtime error, the entire transaction is terminated and rolled back.

Which Transact-SQL statement should you include at the beginning of the stored procedure?
A . SET TRANSACTION ISOLATION LEVEL SERIALIZABLE
B . SET XACT_ABORT OFF
C . SET TRANSACTION ISOLATION LEVEL SNAPSHOT
D . SET IMPLICIT_TRANSACTIONS ON
E . SET XACT_ABORT ON
F . SET IMPLICIT TRANSACTIONS OFF

Answer: E

Explanation:

Reference: http://msdn.microsoft.com/en-us/library/ms188792.aspx