Which manifest is selected by default during the export system log wizard?

An administrator needs to export system logs for an ESXi 5.5 host to determine the root
cause for a host performance issue. This host supports manifest-driven exports of system logs.
Which manifest is selected by default during the export system log wizard?

A.
Userworld

B.
Hostworld

C.
PerformanceSnapshot

D.
HungVM