What Is the Purpose of a Mareva Injunction

What is the purpose of a Mareva injunction?

A) To keep the parties to a dispute within the jurisdiction of the court until a contractual dispute has been settled.
B) To keep assets under the control of a trustee until a contractual dispute has been settled.
C) To keep assets from being removed from the jurisdiction of the court until a contractual dispute has been settled.
D) To keep parties in breach of a contract from disposing of their assets.