Answer:
DCB Corporation can appeal the decision in the U.S. Court of Appeals.
Step-by-step explanation:
If you lose at US District court you have still many option, and the first option that you can opt for is definitely that you can appeal the appeal the decision on the US court of appeals. And you cannot really opt for a retrial in the US district court. Also, you cannot opt for a different type of court as well. And you cannot move to supreme court as well, as you need to follow a hierarchy.