Which function does the “Return failed items to inbox” Journaling Policy setting perform when set to “On”?

Which function does the “Return failed items to inbox” Journaling Policy setting perform when set to “On”?
A . items with content that failed to be converted are moved from the journal archive back to the journal mailbox
B . items that failed to be archived are moved from the failed folders back to the journal inbox when the task starts
C . items that failed to be archived are moved from the failed folders back to the journal inbox at scheduled intervals
D . items with content that failed to be recovered are moved from the Vault Service Account’s Temp folder back to the journal mailbox

Answer: B