An administrator maintains a IBM i 6.1 development system with weekly PTF updates so the
current cumulative, appropriate groups and current HIPER PTEs are always present for testing.
An upgrade to IBM i 7.1 is planned for the system.
What is critical for making certain that current fixes will also be present on the new release?

A.
The PTF cross-reference PSP document

B.
The Cumulative PTE contents PSP document

C.
The IBM i Upgrade and Corrections PSP document

D.
The IBM i Memo to Users Corrections PSP document