What advantage does skimming provide over lock and roll as a versioning option?
A . Skimming carries blocked rules forward. Lock and roll does not carry blocked rules forward.
B . Skimming is most efficient for major and minor updates. Lock and roll is most useful for patches.
C . Skimming saves checked out rules. Lock and roll does not save checked out rules.
D . Pega provides a skimming wizard but not a lock and roll wizard.
Answer: B