Extended stored procedure or not

What will be the output of the following statements in SQL Server 2005?
SELECT OBJECTPROPERTY(OBJECT_ID('sp_executesql'),'IsExtendedProc')
SELECT OBJECTPROPERTY(OBJECT_ID('xp_grantlogin'),'IsExtendedProc')

A. 1, 1
B. 1, 0
C. 0, 1
D. 0, 0

Answer:[B]
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