Exam VCS-277 topic 1 question 31 discussion

A NetBackup master server has commenced writing four long-running duplication jobs to an AdvancedDisk disk pool. The value of Maximum concurrent jobs for the storage unit and Limit I/O streams for the disk pool are both set to 4.
There are 35 jobs queued on the master server that require this disk pool:
5 replication jobs with priority 9999
10 backup jobs with priority 999
20 duplication jobs with priority 99
Two restore jobs that require this disk pool are then submitted with a default priority.
Which job type goes active next?