In which of the following attacks targeting Proof of Stake does an attacker create a divergent chain and race to make their chain longer than the real chain?

In which of the following attacks targeting Proof of Stake does an attacker create a divergent chain and race to make their chain longer than the real chain?
A . Selfish Mining Attack
B . Long-Range Attack
C . Double-Spend Attack
D . 51% Attack

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Answer: B