Which answer describes the task being performed on line 3? 
Review the excerpt from a sample zone configuration session:
A.
/usr/sf w is to be loop-back mounted from the global zone.
B.
/usr/sf w is to be copied from the global zone.
C.
/usr/sf w is to be linked to the global zone.
D.
The /usr/sfw directory will be inherited from the previous non-global zone.