Which new functionality is added in the Object Spy window in QuickTest Professional 11?

A.
define new test object
B.
rename a test object in the repository
C.
delete a test object in the repository
D.
copy/paste object properties
Explanation:
Reference:http://rajivkumarnandvani.wordpress.com/2011/04/11/qtp-11-new-object-spyfunctionality/