Which configuration command enables the Cisco ASR 5000 to hold onto CDRs that are duplicates while waiting for the primary CGF to come up?

Which configuration command enables the Cisco ASR 5000 to hold onto CDRs that are duplicates while waiting for the primary CGF to come up?
A. GTPP duplicate-hold-time
B. GTPP dictionary
C. GTPP dead-interval
D. GTPP default