Assuming no other problems occur, which of the following describes what is most likely to happen?

Given a replica set with five data-bearing members, suppose the primary goes down with operations in its oplog that have been copied from the primary to only one secondary.

Assuming no other problems occur, which of the following describes what is most likely to happen?
A . missing operations will need to be manually re-performed
B . the secondary with the most current oplog will be elected primary
C . reads will be stale until the primary comes back up
D . the primary may roll back the operations once it recovers
E . the most current secondary will roll back the operations following the election

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Answer: B